Staging: serqt_usb: Lindent the code

Run Lindent on the code to give us someplace to work from

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 1945 insertions, 2081 deletions

diff --git a/drivers/staging/serqt_usb/serqt_usb.c b/drivers/staging/serqt_usb/serqt_usb.c
index 7ababa0dfa7..c9a7499c786 100644
--- a/drivers/staging/serqt_usb/serqt_usb.c
+++ b/drivers/staging/serqt_usb/serqt_usb.c
@@ -20,34 +20,31 @@
 //#define DEBUG_ON
 //#undef dbg
 #ifdef DEBUG_ON
-    #define  mydbg(const...)    printk(const)
+#define  mydbg(const...)    printk(const)
 #else
-    #define  mydbg(const...)
+#define  mydbg(const...)
 #endif
 
-
 /* parity check flag */
 #define RELEVANT_IFLAG(iflag)	(iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK))
 
-
 #define SERIAL_TTY_MAJOR	        0	/* Nice legal number now */
 #define SERIAL_TTY_MINORS	        255	/* loads of devices :) */
 #define MAX_NUM_PORTS		        8	/* The maximum number of ports one device can grab at once */
 #define PREFUFF_LEVEL_CONSERVATIVE  128
 #define ATC_DISABLED                0x00
 
-#define RR_BITS             0x03 //for clearing clock bits
+#define RR_BITS             0x03	//for clearing clock bits
 #define DUPMODE_BITS        0xc0
 
 #define RS232_MODE          0x00
 #define RTSCTS_TO_CONNECTOR 0x40
-#define CLKS_X4             0x02  ///
+#define CLKS_X4             0x02	///
 
-#define LOOPMODE_BITS       0x41 //LOOP1 = b6, LOOP0 = b0 (PORT B)
+#define LOOPMODE_BITS       0x41	//LOOP1 = b6, LOOP0 = b0 (PORT B)
 #define ALL_LOOPBACK        0x01
 #define MODEM_CTRL          0x40
 
-
 #define THISCHAR                    data[i]
 #define NEXTCHAR                    data[i + 1]
 #define THIRDCHAR                  data[i + 2]
@@ -58,7 +55,6 @@
 #define FULLPWRBIT          0x00000080
 #define NEXT_BOARD_POWER_BIT        0x00000004
 
-
 #define SERIAL_LSR_OE       0x02
 #define SERIAL_LSR_PE       0x04
 #define SERIAL_LSR_FE       0x08
@@ -76,7 +72,6 @@
 #define  LINE_STATUS_REGISTER       0x05
 #define  MODEM_STATUS_REGISTER      0x06
 
-
 #define  SERIAL_MCR_DTR             0x01
 #define  SERIAL_MCR_RTS             0x02
 #define  SERIAL_MCR_LOOP            0x10
@@ -100,7 +95,6 @@
 #define  MAX_BAUD_RATE              460800
 #define  MAX_BAUD_REMAINDER         4608
 
-
 #define QT_SET_GET_DEVICE           0xc2
 #define QT_OPEN_CLOSE_CHANNEL       0xca
 #define QT_GET_SET_PREBUF_TRIG_LVL  0xcc
@@ -119,8 +113,7 @@
 #define SERIALQT_GET_THIS_UNIT _IOR(SERIALQT_PCI_IOC_MAGIC, 3, void *)
 #define SERIALQT_READ_QOPR _IOR(SERIALQT_PCI_IOC_MAGIC, 4, int)
 #define SERIALQT_READ_QMCR _IOR(SERIALQT_PCI_IOC_MAGIC, 5, int)
-#define SERIALQT_IS422_EXTENDED _IOR(SERIALQT_PCI_IOC_MAGIC, 6, int)    //returns successful if 422 extended
-
+#define SERIALQT_IS422_EXTENDED _IOR(SERIALQT_PCI_IOC_MAGIC, 6, int)	//returns successful if 422 extended
 
 #define USBD_TRANSFER_DIRECTION_IN    0xc0
 #define USBD_TRANSFER_DIRECTION_OUT   0x40
@@ -129,7 +122,7 @@
 #define ATC_RTS_ENABLED                 0x02
 #define ATC_DTR_ENABLED                 0x01
 
-#define RR_BITS             0x03 //for clearing clock bits
+#define RR_BITS             0x03	//for clearing clock bits
 #define DUPMODE_BITS        0xc0
 
 #define FULL_DUPLEX         0x00
@@ -147,75 +140,71 @@
 #define QMCR_ALL_LOOPBACK    0x10
 #define QMCR_MODEM_CONTROL   0X00
 
-
-
 #define SERIALQT_IOC_MAXNR 6
 
 struct usb_serial_port {
-	struct usb_serial	*serial;	/* pointer back to the owner of this port */
-	struct tty_struct *	tty;		/* the coresponding tty for this port */
-	unsigned char		number;
-	char			active;		/* someone has this device open */
-
-	unsigned char *		interrupt_in_buffer;
-	struct urb *		interrupt_in_urb;
-	__u8			interrupt_in_endpointAddress;
-
-	unsigned char *		bulk_in_buffer;
-    unsigned char *     xfer_to_tty_buffer;
-	struct urb *		read_urb;
-	__u8			bulk_in_endpointAddress;
-
-	unsigned char *		bulk_out_buffer;
-	int			bulk_out_size;
-	struct urb *		write_urb;
-	__u8			bulk_out_endpointAddress;
-
-	wait_queue_head_t	write_wait;
-    wait_queue_head_t   wait;
-    struct work_struct  work;
-
-	int			open_count;	/* number of times this port has been opened */
-	struct semaphore	sem;		/* locks this structure */
-
-    __u8			shadowLCR;		/* last LCR value received */
-    __u8			shadowMCR;		/* last MCR value received */
-    __u8			shadowMSR;		/* last MSR value received */
-    __u8			shadowLSR;		/* last LSR value received */
-    int				RxHolding;
-    char			closePending;
-    int				ReadBulkStopped;
-
-	void *			private;	/* data private to the specific port */
+	struct usb_serial *serial;	/* pointer back to the owner of this port */
+	struct tty_struct *tty;	/* the coresponding tty for this port */
+	unsigned char number;
+	char active;		/* someone has this device open */
+
+	unsigned char *interrupt_in_buffer;
+	struct urb *interrupt_in_urb;
+	__u8 interrupt_in_endpointAddress;
+
+	unsigned char *bulk_in_buffer;
+	unsigned char *xfer_to_tty_buffer;
+	struct urb *read_urb;
+	__u8 bulk_in_endpointAddress;
+
+	unsigned char *bulk_out_buffer;
+	int bulk_out_size;
+	struct urb *write_urb;
+	__u8 bulk_out_endpointAddress;
+
+	wait_queue_head_t write_wait;
+	wait_queue_head_t wait;
+	struct work_struct work;
+
+	int open_count;		/* number of times this port has been opened */
+	struct semaphore sem;	/* locks this structure */
+
+	__u8 shadowLCR;		/* last LCR value received */
+	__u8 shadowMCR;		/* last MCR value received */
+	__u8 shadowMSR;		/* last MSR value received */
+	__u8 shadowLSR;		/* last LSR value received */
+	int RxHolding;
+	char closePending;
+	int ReadBulkStopped;
+
+	void *private;		/* data private to the specific port */
 };
 
 struct identity {
-    int     index;
-    int     n_identity;
+	int index;
+	int n_identity;
 };
 
 struct usb_serial {
-	struct usb_device *		dev;
-	struct usb_interface *		interface;		/* the interface for this device */
-	struct tty_driver *		tty_driver;		/* the tty_driver for this device */
-	unsigned char			minor;			/* the starting minor number for this device */
-	unsigned char			num_ports;		/* the number of ports this device has */
-	char				num_interrupt_in;	/* number of interrupt in endpoints we have */
-	char				num_bulk_in;		/* number of bulk in endpoints we have */
-	char				num_bulk_out;		/* number of bulk out endpoints we have */
-    unsigned char		num_OpenCount;		/* the number of ports this device has */
-
-
-	__u16				vendor;			/* vendor id of this device */
-	__u16				product;		/* product id of this device */
-	struct usb_serial_port		port[MAX_NUM_PORTS];
-
-	void *			private;		/* data private to the specific driver */
+	struct usb_device *dev;
+	struct usb_interface *interface;	/* the interface for this device */
+	struct tty_driver *tty_driver;	/* the tty_driver for this device */
+	unsigned char minor;	/* the starting minor number for this device */
+	unsigned char num_ports;	/* the number of ports this device has */
+	char num_interrupt_in;	/* number of interrupt in endpoints we have */
+	char num_bulk_in;	/* number of bulk in endpoints we have */
+	char num_bulk_out;	/* number of bulk out endpoints we have */
+	unsigned char num_OpenCount;	/* the number of ports this device has */
+
+	__u16 vendor;		/* vendor id of this device */
+	__u16 product;		/* product id of this device */
+	struct usb_serial_port port[MAX_NUM_PORTS];
+
+	void *private;		/* data private to the specific driver */
 };
 
-
-
-static inline int port_paranoia_check (struct usb_serial_port *port, const char *function)
+static inline int port_paranoia_check(struct usb_serial_port *port,
+				      const char *function)
 {
 	if (!port) {
 		dbg("%s - port == NULL", function);
@@ -233,9 +222,9 @@ static inline int port_paranoia_check (struct usb_serial_port *port, const char
 	return 0;
 }
 
-
 /* Inline functions to check the sanity of a pointer that is passed to us */
-static inline int serial_paranoia_check (struct usb_serial *serial, const char *function)
+static inline int serial_paranoia_check(struct usb_serial *serial,
+					const char *function)
 {
 	if (!serial) {
 		dbg("%s - serial == NULL\n", function);
@@ -245,13 +234,13 @@ static inline int serial_paranoia_check (struct usb_serial *serial, const char *
 	return 0;
 }
 
-
-static inline struct usb_serial* get_usb_serial (struct usb_serial_port *port, const char *function)
+static inline struct usb_serial *get_usb_serial(struct usb_serial_port *port,
+						const char *function)
 {
 	/* if no port was specified, or it fails a paranoia check */
 	if (!port ||
-		port_paranoia_check (port, function) ||
-		serial_paranoia_check (port->serial, function)) {
+	    port_paranoia_check(port, function) ||
+	    serial_paranoia_check(port->serial, function)) {
 		/* then say that we dont have a valid usb_serial thing, which will
 		 * end up genrating -ENODEV return values */
 		return NULL;
@@ -260,90 +249,99 @@ static inline struct usb_serial* get_usb_serial (struct usb_serial_port *port, c
 	return port->serial;
 }
 
-
-struct qt_get_device_data
-{
+struct qt_get_device_data {
 	__u8 porta;
 	__u8 portb;
 	__u8 portc;
 };
 
-struct qt_open_channel_data
-{
+struct qt_open_channel_data {
 	__u8 line_status;
 	__u8 modem_status;
 };
 
-static void ProcessLineStatus(struct usb_serial_port *port, unsigned char line_status);
-static void ProcessModemStatus(struct usb_serial_port *port, unsigned char modem_status);
+static void ProcessLineStatus(struct usb_serial_port *port,
+			      unsigned char line_status);
+static void ProcessModemStatus(struct usb_serial_port *port,
+			       unsigned char modem_status);
 static void ProcessRxChar(struct usb_serial_port *port, unsigned char Data);
-static struct usb_serial *get_free_serial (int num_ports, int *minor);
-
+static struct usb_serial *get_free_serial(int num_ports, int *minor);
 
 static int serqt_probe(struct usb_interface *interface,
-                       const struct usb_device_id *id);
-
+		       const struct usb_device_id *id);
 
 static void serqt_usb_disconnect(struct usb_interface *interface);
-static int box_set_device(struct usb_serial *serial, struct qt_get_device_data *pDeviceData);
-static int box_get_device(struct usb_serial *serial, struct qt_get_device_data *pDeviceData);
-static int serial_open (struct tty_struct *tty, struct file * filp);
-static void serial_close(struct tty_struct *tty, struct file * filp);
-static int serial_write_room (struct tty_struct *tty);
-static int serial_ioctl (struct tty_struct *tty, struct file * file, unsigned int cmd, unsigned long arg);
-static void serial_set_termios (struct tty_struct *tty, struct ktermios * old);
-static int serial_write (struct tty_struct * tty, const unsigned char *buf, int count);
-
-static void serial_throttle (struct tty_struct * tty);
-static void serial_unthrottle (struct tty_struct * tty);
-static int serial_break (struct tty_struct *tty, int break_state);
-static int serial_chars_in_buffer (struct tty_struct *tty);
-static int serial_read_proc (char *page, char **start, off_t off, int count, int *eof, void *data);
-
-static int qt_open (struct usb_serial_port *port, struct file *filp);
+static int box_set_device(struct usb_serial *serial,
+			  struct qt_get_device_data *pDeviceData);
+static int box_get_device(struct usb_serial *serial,
+			  struct qt_get_device_data *pDeviceData);
+static int serial_open(struct tty_struct *tty, struct file *filp);
+static void serial_close(struct tty_struct *tty, struct file *filp);
+static int serial_write_room(struct tty_struct *tty);
+static int serial_ioctl(struct tty_struct *tty, struct file *file,
+			unsigned int cmd, unsigned long arg);
+static void serial_set_termios(struct tty_struct *tty, struct ktermios *old);
+static int serial_write(struct tty_struct *tty, const unsigned char *buf,
+			int count);
+
+static void serial_throttle(struct tty_struct *tty);
+static void serial_unthrottle(struct tty_struct *tty);
+static int serial_break(struct tty_struct *tty, int break_state);
+static int serial_chars_in_buffer(struct tty_struct *tty);
+static int serial_read_proc(char *page, char **start, off_t off, int count,
+			    int *eof, void *data);
+
+static int qt_open(struct usb_serial_port *port, struct file *filp);
 static int BoxSetPrebufferLevel(struct usb_serial *serial);
 
 static int BoxSetATC(struct usb_serial *serial, __u16 n_Mode);
-static int BoxSetUart(struct usb_serial *serial,  unsigned short Uart_Number, unsigned short default_divisor, unsigned char default_LCR );
-
-
-static int BoxOPenCloseChannel(struct usb_serial *serial, __u16 Uart_Number, __u16 OpenClose, struct qt_open_channel_data *pDeviceData);
-static void qt_close (struct usb_serial_port *port, struct file * filp);
-static int BoxGetRegister(struct usb_serial *serial,  unsigned short Uart_Number,unsigned short Register_Num, __u8 *pValue);
-static int BoxSetRegister(struct usb_serial *serial,  unsigned short Uart_Number, unsigned short Register_Num, unsigned short Value );
+static int BoxSetUart(struct usb_serial *serial, unsigned short Uart_Number,
+		      unsigned short default_divisor,
+		      unsigned char default_LCR);
+
+static int BoxOPenCloseChannel(struct usb_serial *serial, __u16 Uart_Number,
+			       __u16 OpenClose,
+			       struct qt_open_channel_data *pDeviceData);
+static void qt_close(struct usb_serial_port *port, struct file *filp);
+static int BoxGetRegister(struct usb_serial *serial, unsigned short Uart_Number,
+			  unsigned short Register_Num, __u8 * pValue);
+static int BoxSetRegister(struct usb_serial *serial, unsigned short Uart_Number,
+			  unsigned short Register_Num, unsigned short Value);
 static void qt_write_bulk_callback(struct urb *urb);
-static int qt_write (struct usb_serial_port *port, int from_user, const unsigned char *buf, int count);
+static int qt_write(struct usb_serial_port *port, int from_user,
+		    const unsigned char *buf, int count);
 static void port_softint(struct work_struct *work);
-static int qt_write_room (struct usb_serial_port *port);
-static int qt_chars_in_buffer (struct usb_serial_port *port);
-static int qt_ioctl(struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg);
-static void	qt_set_termios(struct usb_serial_port *port, struct ktermios *old_termios);
-static int BoxSetHW_FlowCtrl(struct usb_serial *serial, unsigned int UartNumber, int bSet);
+static int qt_write_room(struct usb_serial_port *port);
+static int qt_chars_in_buffer(struct usb_serial_port *port);
+static int qt_ioctl(struct usb_serial_port *port, struct file *file,
+		    unsigned int cmd, unsigned long arg);
+static void qt_set_termios(struct usb_serial_port *port,
+			   struct ktermios *old_termios);
+static int BoxSetHW_FlowCtrl(struct usb_serial *serial, unsigned int UartNumber,
+			     int bSet);
 static int BoxDisable_SW_FlowCtrl(struct usb_serial *serial, __u16 UartNumber);
 static int EmulateWriteQMCR_Reg(int index, unsigned uc_value);
 static int EmulateReadQMCR_Reg(int index, unsigned *uc_value);
 static struct usb_serial *find_the_box(unsigned int index);
-int ioctl_serial_usb (struct inode *innod, struct file *filp, unsigned int cmd, unsigned long arg);
+int ioctl_serial_usb(struct inode *innod, struct file *filp, unsigned int cmd,
+		     unsigned long arg);
 
-
-static int BoxSetSW_FlowCtrl(struct usb_serial *serial,  __u16 Uart, unsigned char stop_char,  unsigned char start_char);
+static int BoxSetSW_FlowCtrl(struct usb_serial *serial, __u16 Uart,
+			     unsigned char stop_char, unsigned char start_char);
 static void qt_read_bulk_callback(struct urb *urb);
 
 static void port_sofrint(void *private);
 
 static void return_serial(struct usb_serial *serial);
 
-
-static int serial_tiocmset (struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear);
+static int serial_tiocmset(struct tty_struct *tty, struct file *file,
+			   unsigned int set, unsigned int clear);
 static int serial_tiocmget(struct tty_struct *tty, struct file *file);
 
+static int qt_tiocmset(struct usb_serial_port *port, struct file *file,
+		       unsigned int value);
 
-
-static int qt_tiocmset(struct usb_serial_port *port, struct file * file, unsigned int value);
-
-static int qt_tiocmget(struct usb_serial_port *port, struct file * file);
-
-
+static int qt_tiocmget(struct usb_serial_port *port, struct file *file);
 
 /* Version Information */
 #define DRIVER_VERSION "v2.14"
@@ -370,34 +368,39 @@ static int qt_tiocmget(struct usb_serial_port *port, struct file * file);
 #define DEVICE_ID_QUATECH_RS422_16_PORT_C	0xC0B2	//HSU200C
 #define DEVICE_ID_QUATECH_RS422_16_PORT_D	0xC0B3	//HSU200D
 
-
 /* table of Quatech devices  */
-static struct usb_device_id serqt_table [] = {
-	{ USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS232_SINGLE_PORT)},
-	{ USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS422_SINGLE_PORT)},
-	{ USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS232_DUAL_PORT)},
-	{ USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS422_DUAL_PORT)},
-	{ USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS232_FOUR_PORT)},
-	{ USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS422_FOUR_PORT)},
-	{ USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS232_EIGHT_PORT_A)},
-	{ USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS232_EIGHT_PORT_B)},
-	{ USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS422_EIGHT_PORT_A)},
-	{ USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS422_EIGHT_PORT_B)},
-	{ USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS232_16_PORT_A)},
-	{ USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS232_16_PORT_B)},
-	{ USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS232_16_PORT_C)},
-	{ USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS232_16_PORT_D)},
-	{ USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS422_16_PORT_A)},
-	{ USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS422_16_PORT_B)},
-	{ USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS422_16_PORT_C)},
-	{ USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS422_16_PORT_D)},
-	{}                 /* Terminating entry */
+static struct usb_device_id serqt_table[] = {
+	{USB_DEVICE
+	 (USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS232_SINGLE_PORT)},
+	{USB_DEVICE
+	 (USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS422_SINGLE_PORT)},
+	{USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS232_DUAL_PORT)},
+	{USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS422_DUAL_PORT)},
+	{USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS232_FOUR_PORT)},
+	{USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS422_FOUR_PORT)},
+	{USB_DEVICE
+	 (USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS232_EIGHT_PORT_A)},
+	{USB_DEVICE
+	 (USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS232_EIGHT_PORT_B)},
+	{USB_DEVICE
+	 (USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS422_EIGHT_PORT_A)},
+	{USB_DEVICE
+	 (USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS422_EIGHT_PORT_B)},
+	{USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS232_16_PORT_A)},
+	{USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS232_16_PORT_B)},
+	{USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS232_16_PORT_C)},
+	{USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS232_16_PORT_D)},
+	{USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS422_16_PORT_A)},
+	{USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS422_16_PORT_B)},
+	{USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS422_16_PORT_C)},
+	{USB_DEVICE(USB_VENDOR_ID_QUATECH, DEVICE_ID_QUATECH_RS422_16_PORT_D)},
+	{}			/* Terminating entry */
 };
+
 MODULE_DEVICE_TABLE(usb, serqt_table);
 
 static int major_number;
-static struct usb_serial    *serial_table[SERIAL_TTY_MINORS];   /* initially all NULL */
-
+static struct usb_serial *serial_table[SERIAL_TTY_MINORS];	/* initially all NULL */
 
 /* table of Quatech 422devices  */
 static unsigned int serqt_422_table[] = {
@@ -410,66 +413,64 @@ static unsigned int serqt_422_table[] = {
 	DEVICE_ID_QUATECH_RS422_16_PORT_B,
 	DEVICE_ID_QUATECH_RS422_16_PORT_C,
 	DEVICE_ID_QUATECH_RS422_16_PORT_D,
-	0 /* terminate with zero */
+	0			/* terminate with zero */
 };
 
-
-
 /* usb specific object needed to register this driver with the usb subsystem */
 static struct usb_driver serqt_usb_driver = {
-	.name =		"quatech-usb-serial",
-	.probe =	serqt_probe,
-	.disconnect =	serqt_usb_disconnect,
-	.id_table =	serqt_table,
+	.name = "quatech-usb-serial",
+	.probe = serqt_probe,
+	.disconnect = serqt_usb_disconnect,
+	.id_table = serqt_table,
 };
 
 static struct ktermios *serial_termios[SERIAL_TTY_MINORS];
 static struct ktermios *serial_termios_locked[SERIAL_TTY_MINORS];
 
 static const struct tty_operations serial_ops = {
-    .open =         serial_open,
-    .close =        serial_close,
-    .write =        serial_write,
-    .write_room =       serial_write_room,
-    .ioctl =        serial_ioctl,
-    .set_termios =      serial_set_termios,
-    .throttle =     serial_throttle,
-    .unthrottle =       serial_unthrottle,
-    .break_ctl =        serial_break,
-    .chars_in_buffer =  serial_chars_in_buffer,
-    .read_proc =        serial_read_proc,
-    .tiocmset = serial_tiocmset,
-    .tiocmget = serial_tiocmget,
+	.open = serial_open,
+	.close = serial_close,
+	.write = serial_write,
+	.write_room = serial_write_room,
+	.ioctl = serial_ioctl,
+	.set_termios = serial_set_termios,
+	.throttle = serial_throttle,
+	.unthrottle = serial_unthrottle,
+	.break_ctl = serial_break,
+	.chars_in_buffer = serial_chars_in_buffer,
+	.read_proc = serial_read_proc,
+	.tiocmset = serial_tiocmset,
+	.tiocmget = serial_tiocmget,
 };
 
 static struct tty_driver serial_tty_driver = {
-    .magic =        TTY_DRIVER_MAGIC,
-    .driver_name =      "Quatech usb-serial",
-    .name =         "ttyQT_USB",
-    .major =        SERIAL_TTY_MAJOR,
-    .minor_start =      0,
-    .num =          SERIAL_TTY_MINORS,
-    .type =         TTY_DRIVER_TYPE_SERIAL,
-    .subtype =      SERIAL_TYPE_NORMAL,
-    .flags =        TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV,
-
-    .termios =      serial_termios,
-    .termios_locked =   serial_termios_locked,
-    .init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL,
-
-    .init_termios.c_iflag = ICRNL | IXON,
-    .init_termios.c_oflag = OPOST,
-
-    .init_termios.c_lflag= ISIG | ICANON | ECHO | ECHOE | ECHOK | ECHOCTL | ECHOKE | IEXTEN,
+	.magic = TTY_DRIVER_MAGIC,
+	.driver_name = "Quatech usb-serial",
+	.name = "ttyQT_USB",
+	.major = SERIAL_TTY_MAJOR,
+	.minor_start = 0,
+	.num = SERIAL_TTY_MINORS,
+	.type = TTY_DRIVER_TYPE_SERIAL,
+	.subtype = SERIAL_TYPE_NORMAL,
+	.flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV,
+
+	.termios = serial_termios,
+	.termios_locked = serial_termios_locked,
+	.init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL,
+
+	.init_termios.c_iflag = ICRNL | IXON,
+	.init_termios.c_oflag = OPOST,
+
+	.init_termios.c_lflag =
+	    ISIG | ICANON | ECHO | ECHOE | ECHOK | ECHOCTL | ECHOKE | IEXTEN,
 };
 
 //fops for parent device
 static struct file_operations serialqt_usb_fops = {
-    .ioctl =  ioctl_serial_usb,
+	.ioctl = ioctl_serial_usb,
 
 };
 
-
  /**
  *	  serqt_probe
  *
@@ -478,341 +479,299 @@ static struct file_operations serialqt_usb_fops = {
  *
  */
 static int serqt_probe(struct usb_interface *interface,
-                       const struct usb_device_id *id)
+		       const struct usb_device_id *id)
 {
-    struct usb_device *dev = interface_to_usbdev(interface);
-    struct usb_serial *serial = NULL;
-    struct usb_serial_port *port;
-    struct usb_endpoint_descriptor *endpoint;
-    struct usb_endpoint_descriptor *interrupt_in_endpoint[MAX_NUM_PORTS];
-    struct usb_endpoint_descriptor *bulk_in_endpoint[MAX_NUM_PORTS];
-    struct usb_endpoint_descriptor *bulk_out_endpoint[MAX_NUM_PORTS];
-    int minor;
-    int buffer_size;
-    int i;
-    struct usb_host_interface *iface_desc;
-    int num_interrupt_in = 0;
-    int num_bulk_in = 0;
-    int num_bulk_out = 0;
-    int num_ports;
-    struct qt_get_device_data DeviceData;
-    int status;
+	struct usb_device *dev = interface_to_usbdev(interface);
+	struct usb_serial *serial = NULL;
+	struct usb_serial_port *port;
+	struct usb_endpoint_descriptor *endpoint;
+	struct usb_endpoint_descriptor *interrupt_in_endpoint[MAX_NUM_PORTS];
+	struct usb_endpoint_descriptor *bulk_in_endpoint[MAX_NUM_PORTS];
+	struct usb_endpoint_descriptor *bulk_out_endpoint[MAX_NUM_PORTS];
+	int minor;
+	int buffer_size;
+	int i;
+	struct usb_host_interface *iface_desc;
+	int num_interrupt_in = 0;
+	int num_bulk_in = 0;
+	int num_bulk_out = 0;
+	int num_ports;
+	struct qt_get_device_data DeviceData;
+	int status;
 
 	mydbg("In %s\n", __FUNCTION__);
 
-    /* let's find the endpoints needed */
-    /* check out the endpoints */
-    iface_desc = interface->cur_altsetting;;
-    for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i)
-    {
-        endpoint = &iface_desc->endpoint[i].desc;
-
-        if ((endpoint->bEndpointAddress & 0x80) &&
-            ((endpoint->bmAttributes & 3) == 0x02))
-        {
-            /* we found a bulk in endpoint */
-            mydbg("found bulk in");
-            bulk_in_endpoint[num_bulk_in] = endpoint;
-            ++num_bulk_in;
-        }
-
-        if (((endpoint->bEndpointAddress & 0x80) == 0x00) &&
-            ((endpoint->bmAttributes & 3) == 0x02))
-        {
-            /* we found a bulk out endpoint */
-            mydbg("found bulk out\n");
-            bulk_out_endpoint[num_bulk_out] = endpoint;
-            ++num_bulk_out;
-        }
-
-        if ((endpoint->bEndpointAddress & 0x80) &&
-            ((endpoint->bmAttributes & 3) == 0x03))
-        {
-            /* we found a interrupt in endpoint */
-            mydbg("found interrupt in\n");
-            interrupt_in_endpoint[num_interrupt_in] = endpoint;
-            ++num_interrupt_in;
-        }
-    }
-
-    /* found all that we need */
-    dev_info(&interface->dev, "Quatech converter detected\n");
-    num_ports = num_bulk_out;
-    if (num_ports == 0)
-    {
-        err("Quatech device with no bulk out, not allowed.");
-        return -ENODEV;
-
-    }
-
-    serial = get_free_serial (num_ports, &minor);
-    if (serial == NULL)
-    {
-        err("No more free serial devices");
-        return -ENODEV;
-    }
-
-    serial->dev = dev;
-    serial->interface = interface;
-    serial->minor = minor;
-    serial->num_ports = num_ports;
-    serial->num_bulk_in = num_bulk_in;
-    serial->num_bulk_out = num_bulk_out;
-    serial->num_interrupt_in = num_interrupt_in;
-    serial->vendor = dev->descriptor.idVendor;
-    serial->product = dev->descriptor.idProduct;
-
-
-    /* set up the endpoint information */
-    for (i = 0; i < num_bulk_in; ++i)
-    {
-        endpoint = bulk_in_endpoint[i];
-        port = &serial->port[i];
-        port->read_urb = usb_alloc_urb (0, GFP_KERNEL);
-        if (!port->read_urb)
-        {
-            err("No free urbs available");
-            goto probe_error;
-        }
-        buffer_size = endpoint->wMaxPacketSize;
-        port->bulk_in_endpointAddress = endpoint->bEndpointAddress;
-        port->bulk_in_buffer = kmalloc (buffer_size, GFP_KERNEL);
-        port->xfer_to_tty_buffer = kmalloc (buffer_size, GFP_KERNEL);
-        if (!port->bulk_in_buffer)
-        {
-            err("Couldn't allocate bulk_in_buffer");
-            goto probe_error;
-        }
-        usb_fill_bulk_urb (port->read_urb, dev,
-                           usb_rcvbulkpipe (dev,
-                                            endpoint->bEndpointAddress),
-                           port->bulk_in_buffer, buffer_size,
-                           qt_read_bulk_callback,
-                           port);
-    }
-
-    for (i = 0; i < num_bulk_out; ++i)
-    {
-        endpoint = bulk_out_endpoint[i];
-        port = &serial->port[i];
-        port->write_urb = usb_alloc_urb (0, GFP_KERNEL);
-        if (!port->write_urb)
-        {
-            err("No free urbs available");
-            goto probe_error;
-        }
-        buffer_size = endpoint->wMaxPacketSize;
-        port->bulk_out_size = buffer_size;
-        port->bulk_out_endpointAddress = endpoint->bEndpointAddress;
-        port->bulk_out_buffer = kmalloc (buffer_size, GFP_KERNEL);
-        if (!port->bulk_out_buffer)
-        {
-            err("Couldn't allocate bulk_out_buffer");
-            goto probe_error;
-        }
-        usb_fill_bulk_urb (port->write_urb, dev,
-                           usb_sndbulkpipe (dev,
-                                            endpoint->bEndpointAddress),
-                           port->bulk_out_buffer, buffer_size,
-                           qt_write_bulk_callback,
-                           port);
-
-
-    }
-
-    //For us numb of bulkin  or out = number of ports
-
-    mydbg("%s - setting up %d port structures for this device\n", __FUNCTION__, num_bulk_in);
-    for (i = 0; i < num_bulk_in; ++i)
-    {
-        port = &serial->port[i];
-        port->number = i + serial->minor;
-        port->serial = serial;
-
-        INIT_WORK(&port->work, port_softint);
-
-        init_MUTEX (&port->sem);
-
-
-
-    }
-    status = box_get_device(serial, &DeviceData);
-    if (status < 0)
-    {
-        mydbg(__FILE__"box_get_device failed");
-        goto probe_error;
-    }
-
-    mydbg(__FILE__"DeviceData.portb = 0x%x",DeviceData.portb);
-
-    DeviceData.portb  &= ~FULLPWRBIT;
-    mydbg(__FILE__"Changing DeviceData.portb to 0x%x",DeviceData.portb);
-
-    status = box_set_device(serial, &DeviceData);
-    if (status < 0)
-    {
-        mydbg(__FILE__"box_set_device failed\n");
-        goto probe_error;
-    }
-
-
-
-    /* initialize the devfs nodes for this device and let the user know what ports we are bound to */
-    for (i = 0; i < serial->num_ports; ++i)
-    {
-             dev_info(&interface->dev, "Converter now attached to ttyUSB%d (or usb/tts/%d for devfs)",
-             serial->port[i].number, serial->port[i].number);
-    }
+	/* let's find the endpoints needed */
+	/* check out the endpoints */
+	iface_desc = interface->cur_altsetting;;
+	for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
+		endpoint = &iface_desc->endpoint[i].desc;
+
+		if ((endpoint->bEndpointAddress & 0x80) &&
+		    ((endpoint->bmAttributes & 3) == 0x02)) {
+			/* we found a bulk in endpoint */
+			mydbg("found bulk in");
+			bulk_in_endpoint[num_bulk_in] = endpoint;
+			++num_bulk_in;
+		}
+
+		if (((endpoint->bEndpointAddress & 0x80) == 0x00) &&
+		    ((endpoint->bmAttributes & 3) == 0x02)) {
+			/* we found a bulk out endpoint */
+			mydbg("found bulk out\n");
+			bulk_out_endpoint[num_bulk_out] = endpoint;
+			++num_bulk_out;
+		}
+
+		if ((endpoint->bEndpointAddress & 0x80) &&
+		    ((endpoint->bmAttributes & 3) == 0x03)) {
+			/* we found a interrupt in endpoint */
+			mydbg("found interrupt in\n");
+			interrupt_in_endpoint[num_interrupt_in] = endpoint;
+			++num_interrupt_in;
+		}
+	}
+
+	/* found all that we need */
+	dev_info(&interface->dev, "Quatech converter detected\n");
+	num_ports = num_bulk_out;
+	if (num_ports == 0) {
+		err("Quatech device with no bulk out, not allowed.");
+		return -ENODEV;
+
+	}
+
+	serial = get_free_serial(num_ports, &minor);
+	if (serial == NULL) {
+		err("No more free serial devices");
+		return -ENODEV;
+	}
+
+	serial->dev = dev;
+	serial->interface = interface;
+	serial->minor = minor;
+	serial->num_ports = num_ports;
+	serial->num_bulk_in = num_bulk_in;
+	serial->num_bulk_out = num_bulk_out;
+	serial->num_interrupt_in = num_interrupt_in;
+	serial->vendor = dev->descriptor.idVendor;
+	serial->product = dev->descriptor.idProduct;
+
+	/* set up the endpoint information */
+	for (i = 0; i < num_bulk_in; ++i) {
+		endpoint = bulk_in_endpoint[i];
+		port = &serial->port[i];
+		port->read_urb = usb_alloc_urb(0, GFP_KERNEL);
+		if (!port->read_urb) {
+			err("No free urbs available");
+			goto probe_error;
+		}
+		buffer_size = endpoint->wMaxPacketSize;
+		port->bulk_in_endpointAddress = endpoint->bEndpointAddress;
+		port->bulk_in_buffer = kmalloc(buffer_size, GFP_KERNEL);
+		port->xfer_to_tty_buffer = kmalloc(buffer_size, GFP_KERNEL);
+		if (!port->bulk_in_buffer) {
+			err("Couldn't allocate bulk_in_buffer");
+			goto probe_error;
+		}
+		usb_fill_bulk_urb(port->read_urb, dev,
+				  usb_rcvbulkpipe(dev,
+						  endpoint->bEndpointAddress),
+				  port->bulk_in_buffer, buffer_size,
+				  qt_read_bulk_callback, port);
+	}
+
+	for (i = 0; i < num_bulk_out; ++i) {
+		endpoint = bulk_out_endpoint[i];
+		port = &serial->port[i];
+		port->write_urb = usb_alloc_urb(0, GFP_KERNEL);
+		if (!port->write_urb) {
+			err("No free urbs available");
+			goto probe_error;
+		}
+		buffer_size = endpoint->wMaxPacketSize;
+		port->bulk_out_size = buffer_size;
+		port->bulk_out_endpointAddress = endpoint->bEndpointAddress;
+		port->bulk_out_buffer = kmalloc(buffer_size, GFP_KERNEL);
+		if (!port->bulk_out_buffer) {
+			err("Couldn't allocate bulk_out_buffer");
+			goto probe_error;
+		}
+		usb_fill_bulk_urb(port->write_urb, dev,
+				  usb_sndbulkpipe(dev,
+						  endpoint->bEndpointAddress),
+				  port->bulk_out_buffer, buffer_size,
+				  qt_write_bulk_callback, port);
+
+	}
+
+	//For us numb of bulkin  or out = number of ports
+
+	mydbg("%s - setting up %d port structures for this device\n",
+	      __FUNCTION__, num_bulk_in);
+	for (i = 0; i < num_bulk_in; ++i) {
+		port = &serial->port[i];
+		port->number = i + serial->minor;
+		port->serial = serial;
+
+		INIT_WORK(&port->work, port_softint);
+
+		init_MUTEX(&port->sem);
+
+	}
+	status = box_get_device(serial, &DeviceData);
+	if (status < 0) {
+		mydbg(__FILE__ "box_get_device failed");
+		goto probe_error;
+	}
+
+	mydbg(__FILE__ "DeviceData.portb = 0x%x", DeviceData.portb);
+
+	DeviceData.portb &= ~FULLPWRBIT;
+	mydbg(__FILE__ "Changing DeviceData.portb to 0x%x", DeviceData.portb);
+
+	status = box_set_device(serial, &DeviceData);
+	if (status < 0) {
+		mydbg(__FILE__ "box_set_device failed\n");
+		goto probe_error;
+	}
+
+	/* initialize the devfs nodes for this device and let the user know what ports we are bound to */
+	for (i = 0; i < serial->num_ports; ++i) {
+		dev_info(&interface->dev,
+			 "Converter now attached to ttyUSB%d (or usb/tts/%d for devfs)",
+			 serial->port[i].number, serial->port[i].number);
+	}
 
 	//usb_serial_console_init (debug, minor);
 
-    ///***********TAG add start next board here ****///
-    status = box_get_device(serial, &DeviceData);
-    if (status < 0)
-    {
-        mydbg(__FILE__"box_get_device failed");
-        goto probe_error;
-    }
-
-   //*****************and before we power up lets initialiaze parnent device stuff here before
-   //*****************we set thmem via any other method such as the property pages
-    switch (serial->product)
-    {
-    case DEVICE_ID_QUATECH_RS232_SINGLE_PORT:
-    case DEVICE_ID_QUATECH_RS232_DUAL_PORT:
-    case DEVICE_ID_QUATECH_RS232_FOUR_PORT:
-    case DEVICE_ID_QUATECH_RS232_EIGHT_PORT_A:
-    case DEVICE_ID_QUATECH_RS232_EIGHT_PORT_B:
-    case DEVICE_ID_QUATECH_RS232_16_PORT_A:
-    case DEVICE_ID_QUATECH_RS232_16_PORT_B:
-    case DEVICE_ID_QUATECH_RS232_16_PORT_C:
-    case DEVICE_ID_QUATECH_RS232_16_PORT_D:
-        DeviceData.porta &= ~(RR_BITS | DUPMODE_BITS);
-        DeviceData.porta |= CLKS_X4;
-        DeviceData.portb &= ~(LOOPMODE_BITS);
-        DeviceData.portb |= RS232_MODE;
-         break;
-
-
-    case DEVICE_ID_QUATECH_RS422_SINGLE_PORT:
-    case DEVICE_ID_QUATECH_RS422_DUAL_PORT:
-    case DEVICE_ID_QUATECH_RS422_FOUR_PORT:
-    case DEVICE_ID_QUATECH_RS422_EIGHT_PORT_A:
-    case DEVICE_ID_QUATECH_RS422_EIGHT_PORT_B:
-    case DEVICE_ID_QUATECH_RS422_16_PORT_A:
-    case DEVICE_ID_QUATECH_RS422_16_PORT_B:
-    case DEVICE_ID_QUATECH_RS422_16_PORT_C:
-    case DEVICE_ID_QUATECH_RS422_16_PORT_D:
-        DeviceData.porta &= ~(RR_BITS | DUPMODE_BITS);
-        DeviceData.porta |= CLKS_X4;
-        DeviceData.portb &= ~(LOOPMODE_BITS);
-        DeviceData.portb |= ALL_LOOPBACK;
-        break;
-    default:
-        DeviceData.porta &= ~(RR_BITS | DUPMODE_BITS);
-        DeviceData.porta |= CLKS_X4;
-        DeviceData.portb &= ~(LOOPMODE_BITS);
-        DeviceData.portb |= RS232_MODE;
-        break;
-
-    }
-    status = BoxSetPrebufferLevel(serial);  //sets to default vaue
-    if (status < 0)
-    {
-        mydbg(__FILE__"BoxSetPrebufferLevel failed\n");
-        goto probe_error;
-    }
-
-    status = BoxSetATC(serial, ATC_DISABLED);
-    if (status < 0)
-    {
-        mydbg(__FILE__"BoxSetATC failed\n");
-        goto probe_error;
-    }
-   //****************************************************************************
-    mydbg(__FILE__"DeviceData.portb = 0x%x",DeviceData.portb);
-
-    DeviceData.portb  |= NEXT_BOARD_POWER_BIT;
-    mydbg(__FILE__"Changing DeviceData.portb to 0x%x",DeviceData.portb);
-
-    status = box_set_device(serial, &DeviceData);
-    if (status < 0)
-    {
-        mydbg(__FILE__"box_set_device failed\n");
-        goto probe_error;
-    }
-
-
-    mydbg("Exit Success %s\n", __FUNCTION__);
-
-	usb_set_intfdata (interface, serial);
-	return 0;
+	///***********TAG add start next board here ****///
+	status = box_get_device(serial, &DeviceData);
+	if (status < 0) {
+		mydbg(__FILE__ "box_get_device failed");
+		goto probe_error;
+	}
+	//*****************and before we power up lets initialiaze parnent device stuff here before
+	//*****************we set thmem via any other method such as the property pages
+	switch (serial->product) {
+	case DEVICE_ID_QUATECH_RS232_SINGLE_PORT:
+	case DEVICE_ID_QUATECH_RS232_DUAL_PORT:
+	case DEVICE_ID_QUATECH_RS232_FOUR_PORT:
+	case DEVICE_ID_QUATECH_RS232_EIGHT_PORT_A:
+	case DEVICE_ID_QUATECH_RS232_EIGHT_PORT_B:
+	case DEVICE_ID_QUATECH_RS232_16_PORT_A:
+	case DEVICE_ID_QUATECH_RS232_16_PORT_B:
+	case DEVICE_ID_QUATECH_RS232_16_PORT_C:
+	case DEVICE_ID_QUATECH_RS232_16_PORT_D:
+		DeviceData.porta &= ~(RR_BITS | DUPMODE_BITS);
+		DeviceData.porta |= CLKS_X4;
+		DeviceData.portb &= ~(LOOPMODE_BITS);
+		DeviceData.portb |= RS232_MODE;
+		break;
+
+	case DEVICE_ID_QUATECH_RS422_SINGLE_PORT:
+	case DEVICE_ID_QUATECH_RS422_DUAL_PORT:
+	case DEVICE_ID_QUATECH_RS422_FOUR_PORT:
+	case DEVICE_ID_QUATECH_RS422_EIGHT_PORT_A:
+	case DEVICE_ID_QUATECH_RS422_EIGHT_PORT_B:
+	case DEVICE_ID_QUATECH_RS422_16_PORT_A:
+	case DEVICE_ID_QUATECH_RS422_16_PORT_B:
+	case DEVICE_ID_QUATECH_RS422_16_PORT_C:
+	case DEVICE_ID_QUATECH_RS422_16_PORT_D:
+		DeviceData.porta &= ~(RR_BITS | DUPMODE_BITS);
+		DeviceData.porta |= CLKS_X4;
+		DeviceData.portb &= ~(LOOPMODE_BITS);
+		DeviceData.portb |= ALL_LOOPBACK;
+		break;
+	default:
+		DeviceData.porta &= ~(RR_BITS | DUPMODE_BITS);
+		DeviceData.porta |= CLKS_X4;
+		DeviceData.portb &= ~(LOOPMODE_BITS);
+		DeviceData.portb |= RS232_MODE;
+		break;
 
+	}
+	status = BoxSetPrebufferLevel(serial);	//sets to default vaue
+	if (status < 0) {
+		mydbg(__FILE__ "BoxSetPrebufferLevel failed\n");
+		goto probe_error;
+	}
 
+	status = BoxSetATC(serial, ATC_DISABLED);
+	if (status < 0) {
+		mydbg(__FILE__ "BoxSetATC failed\n");
+		goto probe_error;
+	}
+	//****************************************************************************
+	mydbg(__FILE__ "DeviceData.portb = 0x%x", DeviceData.portb);
 
-    probe_error:
-
-    for (i = 0; i < num_bulk_in; ++i)
-    {
-        port = &serial->port[i];
-        if (port->read_urb)
-            usb_free_urb (port->read_urb);
-        if (port->bulk_in_buffer)
-            kfree (port->bulk_in_buffer);
-    }
-    for (i = 0; i < num_bulk_out; ++i)
-    {
-        port = &serial->port[i];
-        if (port->write_urb)
-            usb_free_urb (port->write_urb);
-        if (port->bulk_out_buffer)
-            kfree (port->bulk_out_buffer);
-
-        if (port->xfer_to_tty_buffer)
-            kfree (port->xfer_to_tty_buffer);
-    }
-    for (i = 0; i < num_interrupt_in; ++i)
-    {
-        port = &serial->port[i];
-        if (port->interrupt_in_urb)
-            usb_free_urb (port->interrupt_in_urb);
-        if (port->interrupt_in_buffer)
-            kfree (port->interrupt_in_buffer);
-    }
-
-
-    /* return the minor range that this device had */
-    return_serial (serial);
-    mydbg("Exit fail %s\n", __FUNCTION__);
-
-    /* free up any memory that we allocated */
-    kfree (serial);
-    return -EIO;
-}
+	DeviceData.portb |= NEXT_BOARD_POWER_BIT;
+	mydbg(__FILE__ "Changing DeviceData.portb to 0x%x", DeviceData.portb);
+
+	status = box_set_device(serial, &DeviceData);
+	if (status < 0) {
+		mydbg(__FILE__ "box_set_device failed\n");
+		goto probe_error;
+	}
 
+	mydbg("Exit Success %s\n", __FUNCTION__);
 
+	usb_set_intfdata(interface, serial);
+	return 0;
 
+probe_error:
+
+	for (i = 0; i < num_bulk_in; ++i) {
+		port = &serial->port[i];
+		if (port->read_urb)
+			usb_free_urb(port->read_urb);
+		if (port->bulk_in_buffer)
+			kfree(port->bulk_in_buffer);
+	}
+	for (i = 0; i < num_bulk_out; ++i) {
+		port = &serial->port[i];
+		if (port->write_urb)
+			usb_free_urb(port->write_urb);
+		if (port->bulk_out_buffer)
+			kfree(port->bulk_out_buffer);
+
+		if (port->xfer_to_tty_buffer)
+			kfree(port->xfer_to_tty_buffer);
+	}
+	for (i = 0; i < num_interrupt_in; ++i) {
+		port = &serial->port[i];
+		if (port->interrupt_in_urb)
+			usb_free_urb(port->interrupt_in_urb);
+		if (port->interrupt_in_buffer)
+			kfree(port->interrupt_in_buffer);
+	}
 
+	/* return the minor range that this device had */
+	return_serial(serial);
+	mydbg("Exit fail %s\n", __FUNCTION__);
 
+	/* free up any memory that we allocated */
+	kfree(serial);
+	return -EIO;
+}
 
 //returns the serial_table array pointers that are taken
 //up in consecutive positions for each port to a common usb_serial structure
 //back to NULL
 static void return_serial(struct usb_serial *serial)
 {
-    int i;
+	int i;
 
-    mydbg("%s\n", __FUNCTION__);
+	mydbg("%s\n", __FUNCTION__);
 
-    if (serial == NULL)
-        return;
+	if (serial == NULL)
+		return;
 
-    for (i = 0; i < serial->num_ports; ++i)
-    {
-        serial_table[serial->minor + i] = NULL;
-    }
+	for (i = 0; i < serial->num_ports; ++i) {
+		serial_table[serial->minor + i] = NULL;
+	}
 
-    return;
+	return;
 }
 
 //Finds the first locatio int the serial_table array where it can fit
@@ -820,808 +779,748 @@ static void return_serial(struct usb_serial *serial)
 //,allocates a stucture points to it in all the structures, and returns the index
 //to the first location in the array in the "minor" variable.
 
-static struct usb_serial *get_free_serial (int num_ports, int *minor)
+static struct usb_serial *get_free_serial(int num_ports, int *minor)
 {
-    struct usb_serial *serial = NULL;
-    int i, j;
-    int good_spot;
-
-    mydbg("%s %d\n", __FUNCTION__, num_ports);
-
-    *minor = 0;
-    for (i = 0; i < SERIAL_TTY_MINORS; ++i)
-    {
-        if (serial_table[i])
-            continue;
-
-        good_spot = 1;
-        //find a spot in the array where you can fit consecutive positions
-        //to put the pointers to the usb_serail allocated structure for all
-        //the minor numbers (ie. ports)
-        for (j = 1; j <= num_ports-1; ++j)
-            if (serial_table[i+j])
-                good_spot = 0;
-        if (good_spot == 0)
-            continue;
-
-        if (!(serial = kmalloc(sizeof(struct usb_serial), GFP_KERNEL)))
-        {
-            err("%s - Out of memory", __FUNCTION__);
-            return NULL;
-        }
-        memset(serial, 0, sizeof(struct usb_serial));
-        serial_table[i] = serial;
-        *minor = i;
-        mydbg("%s - minor base = %d\n", __FUNCTION__, *minor);
-        //copy in the pointer into the array starting a the *minor position
-        //*minor is the index into the array
-        for (i = *minor+1; (i < (*minor + num_ports)) && (i < SERIAL_TTY_MINORS); ++i)
-            serial_table[i] = serial;
-        return serial;
-    }
-    return NULL;
+	struct usb_serial *serial = NULL;
+	int i, j;
+	int good_spot;
+
+	mydbg("%s %d\n", __FUNCTION__, num_ports);
+
+	*minor = 0;
+	for (i = 0; i < SERIAL_TTY_MINORS; ++i) {
+		if (serial_table[i])
+			continue;
+
+		good_spot = 1;
+		//find a spot in the array where you can fit consecutive positions
+		//to put the pointers to the usb_serail allocated structure for all
+		//the minor numbers (ie. ports)
+		for (j = 1; j <= num_ports - 1; ++j)
+			if (serial_table[i + j])
+				good_spot = 0;
+		if (good_spot == 0)
+			continue;
+
+		if (!(serial = kmalloc(sizeof(struct usb_serial), GFP_KERNEL))) {
+			err("%s - Out of memory", __FUNCTION__);
+			return NULL;
+		}
+		memset(serial, 0, sizeof(struct usb_serial));
+		serial_table[i] = serial;
+		*minor = i;
+		mydbg("%s - minor base = %d\n", __FUNCTION__, *minor);
+		//copy in the pointer into the array starting a the *minor position
+		//*minor is the index into the array
+		for (i = *minor + 1;
+		     (i < (*minor + num_ports)) && (i < SERIAL_TTY_MINORS); ++i)
+			serial_table[i] = serial;
+		return serial;
+	}
+	return NULL;
 }
 
-static int flip_that(   struct tty_struct *tty, __u16 UartNumber, struct usb_serial *serial)
+static int flip_that(struct tty_struct *tty, __u16 UartNumber,
+		     struct usb_serial *serial)
 {
-    tty_flip_buffer_push(tty);
-    tty_schedule_flip(tty);
-    return 0;
+	tty_flip_buffer_push(tty);
+	tty_schedule_flip(tty);
+	return 0;
 }
 
 //Handles processing and moving data to the tty layer
 static void port_sofrint(void *private)
 {
-    struct usb_serial_port *port = (struct usb_serial_port *)private;
-    struct usb_serial *serial = get_usb_serial (port, __FUNCTION__);
-    struct tty_struct *tty = port->tty;
-    unsigned char *data = port->read_urb->transfer_buffer;
-    unsigned int UartNumber;
-    struct urb *urb = port->read_urb;
-    unsigned int RxCount = urb->actual_length;
-    int i, result;
-    int flag, flag_data;
-
-        //UartNumber = MINOR(port->tty->device) - serial->minor;
-        UartNumber = tty->index - serial->minor;
-
-        mydbg("%s - port %d\n", __FUNCTION__, port->number);
-        mydbg ("%s - port->RxHolding = %d\n", __FUNCTION__, port->RxHolding);
-
-         if (port_paranoia_check (port, __FUNCTION__) != 0) {
-	         mydbg("%s - port_paranoia_check, exiting\n", __FUNCTION__);
-	         port->ReadBulkStopped = 1;
-	         return;
-         }
-
-        if (!serial) {
-            mydbg("%s - bad serial pointer, exiting\n", __FUNCTION__);
-            return;
-        }
-        if (port->closePending == 1)   //Were closing , stop reading
-        {
-            mydbg("%s - (port->closepending == 1\n", __FUNCTION__);
-            port->ReadBulkStopped = 1;
-            return;
-        }
-
-        //RxHolding is asserted by throttle, if we assert it, we're not receiving any more
-        //characters and let the box handle the flow control
-        if (port->RxHolding == 1) {
-            port->ReadBulkStopped = 1;
-            return;
-        }
-
-        if (urb->status) {
-            port->ReadBulkStopped = 1;
-
-            mydbg("%s - nonzero read bulk status received: %d\n", __FUNCTION__, urb->status);
-            return;
-        }
-
-
-        tty = port->tty;
-        mydbg("%s - port %d, tty =0x%p\n", __FUNCTION__, port->number, tty);
-
-
-        if (tty && RxCount) {
-            flag_data = 0;
-            for (i = 0; i < RxCount ; ++i) {
-                //Look ahead code here
-
-                if ((i <= (RxCount - 3)) && (THISCHAR == 0x1b)  && (NEXTCHAR == 0x1b)) {
-                    flag = 0;
-                    switch (THIRDCHAR) {
-                    case 0x00:
-                        //Line status change 4th byte must follow
-                        if (i > (RxCount - 4)) {
-                            mydbg("Illegal escape sequences in received data\n");
-                            break;
-                        }
-                        ProcessLineStatus(port, FOURTHCHAR);
-                        i += 3;
-                        flag = 1;
-                        break;
-
-                    case 0x01:
-                        //Modem status status change 4th byte must follow
-                        mydbg("Modem status status. \n");
-
-                        if (i > (RxCount - 4)) {
-                            mydbg("Illegal escape sequences in received data\n");
-                            break;
-                        }
-                        ProcessModemStatus(port, FOURTHCHAR);
-                        i += 3;
-                        flag = 1;
-                        break;
-                    case 0xff:
-                        mydbg("No status sequence. \n");
-
-                         ProcessRxChar(port, THISCHAR);
-                         ProcessRxChar(port, NEXTCHAR);
-                        i += 2;
-                        break;
-
-                    }//end switch
-                    if (flag == 1)
-                         continue;
-                } //endif
-
-				if(tty && urb->actual_length) {
-					tty_buffer_request_room(tty, 1);
-					tty_insert_flip_string(tty, (data + i), 1);
-				}
-
+	struct usb_serial_port *port = (struct usb_serial_port *)private;
+	struct usb_serial *serial = get_usb_serial(port, __FUNCTION__);
+	struct tty_struct *tty = port->tty;
+	unsigned char *data = port->read_urb->transfer_buffer;
+	unsigned int UartNumber;
+	struct urb *urb = port->read_urb;
+	unsigned int RxCount = urb->actual_length;
+	int i, result;
+	int flag, flag_data;
 
-            }//endfor
+	//UartNumber = MINOR(port->tty->device) - serial->minor;
+	UartNumber = tty->index - serial->minor;
 
-            tty_flip_buffer_push(tty);
+	mydbg("%s - port %d\n", __FUNCTION__, port->number);
+	mydbg("%s - port->RxHolding = %d\n", __FUNCTION__, port->RxHolding);
 
-        }//endif
+	if (port_paranoia_check(port, __FUNCTION__) != 0) {
+		mydbg("%s - port_paranoia_check, exiting\n", __FUNCTION__);
+		port->ReadBulkStopped = 1;
+		return;
+	}
 
-        /* Continue trying to always read  */
-        usb_fill_bulk_urb (port->read_urb, serial->dev,
-                           usb_rcvbulkpipe (serial->dev,
-                                            port->bulk_in_endpointAddress),
-                           port->read_urb->transfer_buffer,
-                           port->read_urb->transfer_buffer_length,
-                           qt_read_bulk_callback, port);
-        result = usb_submit_urb(port->read_urb, GFP_ATOMIC);
-        if (result)
-            mydbg("%s - failed resubmitting read urb, error %d", __FUNCTION__, result);
-        else
-        {
-            if (tty && RxCount)
-               flip_that(tty, UartNumber, serial);
-        }
+	if (!serial) {
+		mydbg("%s - bad serial pointer, exiting\n", __FUNCTION__);
+		return;
+	}
+	if (port->closePending == 1)	//Were closing , stop reading
+	{
+		mydbg("%s - (port->closepending == 1\n", __FUNCTION__);
+		port->ReadBulkStopped = 1;
+		return;
+	}
+	//RxHolding is asserted by throttle, if we assert it, we're not receiving any more
+	//characters and let the box handle the flow control
+	if (port->RxHolding == 1) {
+		port->ReadBulkStopped = 1;
+		return;
+	}
 
+	if (urb->status) {
+		port->ReadBulkStopped = 1;
 
-        return;
+		mydbg("%s - nonzero read bulk status received: %d\n",
+		      __FUNCTION__, urb->status);
+		return;
+	}
 
-    }
+	tty = port->tty;
+	mydbg("%s - port %d, tty =0x%p\n", __FUNCTION__, port->number, tty);
+
+	if (tty && RxCount) {
+		flag_data = 0;
+		for (i = 0; i < RxCount; ++i) {
+			//Look ahead code here
+
+			if ((i <= (RxCount - 3)) && (THISCHAR == 0x1b)
+			    && (NEXTCHAR == 0x1b)) {
+				flag = 0;
+				switch (THIRDCHAR) {
+				case 0x00:
+					//Line status change 4th byte must follow
+					if (i > (RxCount - 4)) {
+						mydbg
+						    ("Illegal escape sequences in received data\n");
+						break;
+					}
+					ProcessLineStatus(port, FOURTHCHAR);
+					i += 3;
+					flag = 1;
+					break;
+
+				case 0x01:
+					//Modem status status change 4th byte must follow
+					mydbg("Modem status status. \n");
+
+					if (i > (RxCount - 4)) {
+						mydbg
+						    ("Illegal escape sequences in received data\n");
+						break;
+					}
+					ProcessModemStatus(port, FOURTHCHAR);
+					i += 3;
+					flag = 1;
+					break;
+				case 0xff:
+					mydbg("No status sequence. \n");
+
+					ProcessRxChar(port, THISCHAR);
+					ProcessRxChar(port, NEXTCHAR);
+					i += 2;
+					break;
+
+				}	//end switch
+				if (flag == 1)
+					continue;
+			}	//endif
+
+			if (tty && urb->actual_length) {
+				tty_buffer_request_room(tty, 1);
+				tty_insert_flip_string(tty, (data + i), 1);
+			}
+
+		}		//endfor
+
+		tty_flip_buffer_push(tty);
+
+	}			//endif
+
+	/* Continue trying to always read  */
+	usb_fill_bulk_urb(port->read_urb, serial->dev,
+			  usb_rcvbulkpipe(serial->dev,
+					  port->bulk_in_endpointAddress),
+			  port->read_urb->transfer_buffer,
+			  port->read_urb->transfer_buffer_length,
+			  qt_read_bulk_callback, port);
+	result = usb_submit_urb(port->read_urb, GFP_ATOMIC);
+	if (result)
+		mydbg("%s - failed resubmitting read urb, error %d",
+		      __FUNCTION__, result);
+	else {
+		if (tty && RxCount)
+			flip_that(tty, UartNumber, serial);
+	}
 
+	return;
 
+}
 
 static void qt_read_bulk_callback(struct urb *urb)
 {
 
-    struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+	struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
 
+	if (urb->status) {
 
-   if (urb->status)
-   {
-
-    port->ReadBulkStopped = 1;
-    mydbg("%s - nonzero write bulk status received: %d\n", __FUNCTION__, urb->status);
-    return;
-   }
+		port->ReadBulkStopped = 1;
+		mydbg("%s - nonzero write bulk status received: %d\n",
+		      __FUNCTION__, urb->status);
+		return;
+	}
 
-    port_sofrint((void *) port);
-    schedule_work(&port->work);
+	port_sofrint((void *)port);
+	schedule_work(&port->work);
 }
 
+static void ProcessRxChar(struct usb_serial_port *port, unsigned char Data)
+{
+	struct tty_struct *tty;
+	struct urb *urb = port->read_urb;
+	tty = port->tty;
+	/* if we insert more than TTY_FLIPBUF_SIZE characters, we drop them. */
 
-static void ProcessRxChar(struct usb_serial_port *port, unsigned char Data){
-    struct tty_struct *tty;
-    struct urb *urb = port->read_urb;
-    tty = port->tty;
-    /* if we insert more than TTY_FLIPBUF_SIZE characters, we drop them. */
-
-	if(tty && urb->actual_length)
-	{
+	if (tty && urb->actual_length) {
 		tty_buffer_request_room(tty, 1);
 		tty_insert_flip_string(tty, &Data, 1);
 		//tty_flip_buffer_push(tty);
 
-
 	}
 
-    return;
+	return;
 }
 
-static void ProcessLineStatus(struct usb_serial_port *port, unsigned char line_status){
+static void ProcessLineStatus(struct usb_serial_port *port,
+			      unsigned char line_status)
+{
 
-    port->shadowLSR = line_status & (SERIAL_LSR_OE | SERIAL_LSR_PE | SERIAL_LSR_FE |
-                                    SERIAL_LSR_BI);
-    return;
+	port->shadowLSR =
+	    line_status & (SERIAL_LSR_OE | SERIAL_LSR_PE | SERIAL_LSR_FE |
+			   SERIAL_LSR_BI);
+	return;
 }
 
+static void ProcessModemStatus(struct usb_serial_port *port,
+			       unsigned char modem_status)
+{
 
-static void ProcessModemStatus(struct usb_serial_port *port, unsigned char modem_status){
-
-    port->shadowMSR = modem_status;
-    wake_up_interruptible(&port->wait);
-    return;
+	port->shadowMSR = modem_status;
+	wake_up_interruptible(&port->wait);
+	return;
 }
 
+static void serqt_usb_disconnect(struct usb_interface *interface)
+{
+	struct usb_serial *serial = usb_get_intfdata(interface);
+	//struct device *dev = &interface->dev;
+	struct usb_serial_port *port;
+	int i;
 
+	mydbg("%s\n", __FUNCTION__);
+	if (serial) {
 
+		serial->dev = NULL;
 
+		for (i = 0; i < serial->num_ports; ++i)
+			serial->port[i].open_count = 0;
 
+		for (i = 0; i < serial->num_bulk_in; ++i) {
+			port = &serial->port[i];
+			if (port->read_urb) {
+				usb_unlink_urb(port->read_urb);
+				usb_free_urb(port->read_urb);
+			}
+			if (port->bulk_in_buffer)
+				kfree(port->bulk_in_buffer);
+		}
+		for (i = 0; i < serial->num_bulk_out; ++i) {
+			port = &serial->port[i];
+			if (port->write_urb) {
+				usb_unlink_urb(port->write_urb);
+				usb_free_urb(port->write_urb);
+			}
+			if (port->bulk_out_buffer)
+				kfree(port->bulk_out_buffer);
+		}
+		for (i = 0; i < serial->num_interrupt_in; ++i) {
+			port = &serial->port[i];
+			if (port->interrupt_in_urb) {
+				usb_unlink_urb(port->interrupt_in_urb);
+				usb_free_urb(port->interrupt_in_urb);
+			}
+			if (port->interrupt_in_buffer)
+				kfree(port->interrupt_in_buffer);
+		}
 
-static void serqt_usb_disconnect(struct usb_interface *interface){
-    struct usb_serial *serial = usb_get_intfdata (interface);
-    //struct device *dev = &interface->dev;
-    struct usb_serial_port *port;
-    int i;
-
-    mydbg ("%s\n", __FUNCTION__);
-    if (serial)
-    {
-
-        serial->dev = NULL;
-
-        for (i = 0; i < serial->num_ports; ++i)
-            serial->port[i].open_count = 0;
-
-        for (i = 0; i < serial->num_bulk_in; ++i)
-        {
-            port = &serial->port[i];
-            if (port->read_urb)
-            {
-                usb_unlink_urb (port->read_urb);
-                usb_free_urb (port->read_urb);
-            }
-            if (port->bulk_in_buffer)
-                kfree (port->bulk_in_buffer);
-        }
-        for (i = 0; i < serial->num_bulk_out; ++i)
-        {
-            port = &serial->port[i];
-            if (port->write_urb)
-            {
-                usb_unlink_urb (port->write_urb);
-                usb_free_urb (port->write_urb);
-            }
-            if (port->bulk_out_buffer)
-                kfree (port->bulk_out_buffer);
-        }
-        for (i = 0; i < serial->num_interrupt_in; ++i)
-        {
-            port = &serial->port[i];
-            if (port->interrupt_in_urb)
-            {
-                usb_unlink_urb (port->interrupt_in_urb);
-                usb_free_urb (port->interrupt_in_urb);
-            }
-            if (port->interrupt_in_buffer)
-                kfree (port->interrupt_in_buffer);
-        }
-
-
-        /* return the minor range that this device had */
-        return_serial (serial);
-
-        /* free up any memory that we allocated */
-        kfree (serial);
-
-
+		/* return the minor range that this device had */
+		return_serial(serial);
 
-    } else
-    {
-        dev_info(&interface->dev, "device disconnected");
-    }
+		/* free up any memory that we allocated */
+		kfree(serial);
 
+	} else {
+		dev_info(&interface->dev, "device disconnected");
+	}
 
 }
 
-
-
-
-
-
-
-static struct usb_serial *get_serial_by_minor (unsigned int minor)
+static struct usb_serial *get_serial_by_minor(unsigned int minor)
 {
-    return serial_table[minor];
+	return serial_table[minor];
 }
 
 /*****************************************************************************
  * Driver tty interface functions
  *****************************************************************************/
-static int serial_open (struct tty_struct *tty, struct file * filp){
-    struct usb_serial *serial;
-    struct usb_serial_port *port;
-    unsigned int portNumber;
-    int retval = 0;
+static int serial_open(struct tty_struct *tty, struct file *filp)
+{
+	struct usb_serial *serial;
+	struct usb_serial_port *port;
+	unsigned int portNumber;
+	int retval = 0;
 
-    mydbg("%s\n", __FUNCTION__);
+	mydbg("%s\n", __FUNCTION__);
 
-    /* initialize the pointer incase something fails */
-    tty->driver_data = NULL;
+	/* initialize the pointer incase something fails */
+	tty->driver_data = NULL;
 
-    /* get the serial object associated with this tty pointer */
-    //serial = get_serial_by_minor (MINOR(tty->device));
+	/* get the serial object associated with this tty pointer */
+	//serial = get_serial_by_minor (MINOR(tty->device));
 
-    /* get the serial object associated with this tty pointer */
+	/* get the serial object associated with this tty pointer */
 	serial = get_serial_by_minor(tty->index);
 
+	if (serial_paranoia_check(serial, __FUNCTION__))
+		return -ENODEV;
 
-    if (serial_paranoia_check (serial, __FUNCTION__))
-        return -ENODEV;
-
-
-    /* set up our port structure making the tty driver remember our port object, and us it */
-    portNumber = tty->index - serial->minor;
-    port = &serial->port[portNumber];
-    tty->driver_data = port;
-
-    down (&port->sem);
-    port->tty = tty;
+	/* set up our port structure making the tty driver remember our port object, and us it */
+	portNumber = tty->index - serial->minor;
+	port = &serial->port[portNumber];
+	tty->driver_data = port;
 
+	down(&port->sem);
+	port->tty = tty;
 
-    ++port->open_count;
-   if (port->open_count == 1)
-    {
-        port->closePending = 0;
-          mydbg("%s port->closepending = 0\n", __FUNCTION__);
+	++port->open_count;
+	if (port->open_count == 1) {
+		port->closePending = 0;
+		mydbg("%s port->closepending = 0\n", __FUNCTION__);
 
-        port->RxHolding = 0;
-        mydbg("%s port->RxHolding = 0\n", __FUNCTION__);
+		port->RxHolding = 0;
+		mydbg("%s port->RxHolding = 0\n", __FUNCTION__);
 
-        retval = qt_open(port, filp);
-    }
+		retval = qt_open(port, filp);
+	}
 
-    if (retval)
-    {
-        port->open_count = 0;
-    }
-    mydbg("%s returning port->closePending  = %d\n", __FUNCTION__, port->closePending);
+	if (retval) {
+		port->open_count = 0;
+	}
+	mydbg("%s returning port->closePending  = %d\n", __FUNCTION__,
+	      port->closePending);
 
-    up (&port->sem);
-    return retval;
+	up(&port->sem);
+	return retval;
 }
+
 /*****************************************************************************
  *device's specific driver functions
  *****************************************************************************/
-static int qt_open (struct usb_serial_port *port, struct file *filp){
-    struct usb_serial *serial = port->serial;
-    int result = 0;
-    unsigned int UartNumber;
-    struct qt_get_device_data DeviceData;
-    struct qt_open_channel_data ChannelData;
-    unsigned short default_divisor = 0x30; //gives 9600 baud rate
-    unsigned char  default_LCR = SERIAL_8_DATA; // 8, none , 1
-    int status = 0;
-
-
-
-
-    if (port_paranoia_check (port, __FUNCTION__))
-        return -ENODEV;
-
-    mydbg("%s - port %d\n", __FUNCTION__, port->number);
-
-    /* force low_latency on so that our tty_push actually forces the data through,
-       otherwise it is scheduled, and with high data rates (like with OHCI) data
-       can get lost. */
-    if (port->tty)
-        port->tty->low_latency = 0;
-
-
-    UartNumber = port->tty->index - serial->minor;
+static int qt_open(struct usb_serial_port *port, struct file *filp)
+{
+	struct usb_serial *serial = port->serial;
+	int result = 0;
+	unsigned int UartNumber;
+	struct qt_get_device_data DeviceData;
+	struct qt_open_channel_data ChannelData;
+	unsigned short default_divisor = 0x30;	//gives 9600 baud rate
+	unsigned char default_LCR = SERIAL_8_DATA;	// 8, none , 1
+	int status = 0;
 
-    status = box_get_device(serial, &DeviceData);
-    if (status < 0)
-    {
-        mydbg(__FILE__"box_get_device failed\n");
-        return status;
-    }
-    serial->num_OpenCount++;
-    mydbg("%s serial->num_OpenCount  = %d\n", __FUNCTION__, serial->num_OpenCount);
-    //Open uart channel
+	if (port_paranoia_check(port, __FUNCTION__))
+		return -ENODEV;
 
-    //Port specific setups
-    status = BoxOPenCloseChannel(serial, UartNumber, 1, &ChannelData);
-    if (status < 0)
-    {
-         mydbg(__FILE__"BoxOPenCloseChannel failed\n");
-                 return status;
-    }
-    mydbg(__FILE__"BoxOPenCloseChannel completed.\n");
+	mydbg("%s - port %d\n", __FUNCTION__, port->number);
 
-    port->shadowLSR = ChannelData.line_status &
-                               (SERIAL_LSR_OE | SERIAL_LSR_PE | SERIAL_LSR_FE | SERIAL_LSR_BI);
+	/* force low_latency on so that our tty_push actually forces the data through,
+	   otherwise it is scheduled, and with high data rates (like with OHCI) data
+	   can get lost. */
+	if (port->tty)
+		port->tty->low_latency = 0;
 
-    port->shadowMSR = ChannelData.modem_status &
-                      (SERIAL_MSR_CTS | SERIAL_MSR_DSR | SERIAL_MSR_RI | SERIAL_MSR_CD);
+	UartNumber = port->tty->index - serial->minor;
 
+	status = box_get_device(serial, &DeviceData);
+	if (status < 0) {
+		mydbg(__FILE__ "box_get_device failed\n");
+		return status;
+	}
+	serial->num_OpenCount++;
+	mydbg("%s serial->num_OpenCount  = %d\n", __FUNCTION__,
+	      serial->num_OpenCount);
+	//Open uart channel
+
+	//Port specific setups
+	status = BoxOPenCloseChannel(serial, UartNumber, 1, &ChannelData);
+	if (status < 0) {
+		mydbg(__FILE__ "BoxOPenCloseChannel failed\n");
+		return status;
+	}
+	mydbg(__FILE__ "BoxOPenCloseChannel completed.\n");
 
-   //Set Baud rate to default and turn off (default)flow control here
-   status = BoxSetUart(serial, UartNumber, default_divisor, default_LCR);
-   if (status < 0)
-   {
-        mydbg(__FILE__"BoxSetUart failed\n");
-                return status;
-   }
-   mydbg(__FILE__"BoxSetUart completed.\n");
+	port->shadowLSR = ChannelData.line_status &
+	    (SERIAL_LSR_OE | SERIAL_LSR_PE | SERIAL_LSR_FE | SERIAL_LSR_BI);
 
+	port->shadowMSR = ChannelData.modem_status &
+	    (SERIAL_MSR_CTS | SERIAL_MSR_DSR | SERIAL_MSR_RI | SERIAL_MSR_CD);
 
-  //Put this here to make it responsive to stty and defauls set by the tty layer
-  qt_set_termios(port, NULL);
+	//Set Baud rate to default and turn off (default)flow control here
+	status = BoxSetUart(serial, UartNumber, default_divisor, default_LCR);
+	if (status < 0) {
+		mydbg(__FILE__ "BoxSetUart failed\n");
+		return status;
+	}
+	mydbg(__FILE__ "BoxSetUart completed.\n");
 
+	//Put this here to make it responsive to stty and defauls set by the tty layer
+	qt_set_termios(port, NULL);
 
-   //Initialize the wait que head
-   init_waitqueue_head(&(port->wait));
+	//Initialize the wait que head
+	init_waitqueue_head(&(port->wait));
 
-    /* if we have a bulk endpoint, start reading from it */
-    if (serial->num_bulk_in)
-    {
-        /* Start reading from the device */
-        usb_fill_bulk_urb (port->read_urb, serial->dev,
-                           usb_rcvbulkpipe(serial->dev, port->bulk_in_endpointAddress),
-                           port->read_urb->transfer_buffer,
-                           port->read_urb->transfer_buffer_length,
-                           qt_read_bulk_callback,
-                           port);
+	/* if we have a bulk endpoint, start reading from it */
+	if (serial->num_bulk_in) {
+		/* Start reading from the device */
+		usb_fill_bulk_urb(port->read_urb, serial->dev,
+				  usb_rcvbulkpipe(serial->dev,
+						  port->
+						  bulk_in_endpointAddress),
+				  port->read_urb->transfer_buffer,
+				  port->read_urb->transfer_buffer_length,
+				  qt_read_bulk_callback, port);
 
-        port->ReadBulkStopped = 0;
+		port->ReadBulkStopped = 0;
 
-        result = usb_submit_urb(port->read_urb, GFP_ATOMIC);
+		result = usb_submit_urb(port->read_urb, GFP_ATOMIC);
 
-        if (result)
-        {
-              err("%s - failed resubmitting read urb, error %d\n", __FUNCTION__, result);
-              port->ReadBulkStopped = 1;
-        }
+		if (result) {
+			err("%s - failed resubmitting read urb, error %d\n",
+			    __FUNCTION__, result);
+			port->ReadBulkStopped = 1;
+		}
 
-    }
+	}
 
-    return result;
+	return result;
 }
 
-static void serial_close(struct tty_struct *tty, struct file * filp){
-    struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data;
-    struct usb_serial *serial = get_usb_serial (port, __FUNCTION__);
-
-    if (!serial)
-        return;
+static void serial_close(struct tty_struct *tty, struct file *filp)
+{
+	struct usb_serial_port *port =
+	    (struct usb_serial_port *)tty->driver_data;
+	struct usb_serial *serial = get_usb_serial(port, __FUNCTION__);
 
-    down (&port->sem);
+	if (!serial)
+		return;
 
-    mydbg("%s - port %d\n", __FUNCTION__, port->number);
+	down(&port->sem);
 
-    /* if disconnect beat us to the punch here, there's nothing to do */
-    if (tty->driver_data)
-    {
-        if (!port->open_count)
-        {
-            mydbg ("%s - port not opened\n", __FUNCTION__);
-            goto exit;
-        }
+	mydbg("%s - port %d\n", __FUNCTION__, port->number);
 
-        --port->open_count;
-        if (port->open_count <= 0)
-        {
-            port->closePending = 1;
-            mydbg ("%s - port->closePending = 1\n", __FUNCTION__);
+	/* if disconnect beat us to the punch here, there's nothing to do */
+	if (tty->driver_data) {
+		if (!port->open_count) {
+			mydbg("%s - port not opened\n", __FUNCTION__);
+			goto exit;
+		}
 
-            if (serial->dev)
-            {
-                qt_close(port, filp);
-                port->open_count = 0;
-            }
-        }
+		--port->open_count;
+		if (port->open_count <= 0) {
+			port->closePending = 1;
+			mydbg("%s - port->closePending = 1\n", __FUNCTION__);
 
-    }
+			if (serial->dev) {
+				qt_close(port, filp);
+				port->open_count = 0;
+			}
+		}
 
-    exit:
-    up (&port->sem);
+	}
 
-    mydbg("%s - %d return\n", __FUNCTION__, port->number);
+exit:
+	up(&port->sem);
 
+	mydbg("%s - %d return\n", __FUNCTION__, port->number);
 
 }
 
-static void qt_close (struct usb_serial_port *port, struct file *filp){
-    unsigned long jift = jiffies + 10 * HZ;
-    __u8  LSR_Value, MCR_Value;
-    struct usb_serial *serial = port->serial;
-    int status;
-    unsigned int UartNumber;
-
-    struct qt_open_channel_data ChannelData;
-    status = 0;
-    LSR_Value = 0;
-
-
-    mydbg("%s - port %d\n", __FUNCTION__, port->number);
-    UartNumber = port->tty->index - serial->minor;
-
-            /* shutdown any bulk reads that might be going on */
-    if (serial->num_bulk_out)
-        usb_unlink_urb (port->write_urb);
-    if (serial->num_bulk_in)
-        usb_unlink_urb (port->read_urb);
-
-
-    //wait up to 30 seconds for transmitter to empty
-    do
-    {
-        status = BoxGetRegister(serial,  UartNumber, LINE_STATUS_REGISTER, &LSR_Value);
-        if (status < 0)
-        {
-            mydbg(__FILE__"box_get_device failed\n");
-            break;
-        }
-
-        if ((LSR_Value & SERIAL_LSR_TEMT) && (port->ReadBulkStopped == 1))
-            break;
-        schedule();
-
-
-    }
-    while (jiffies <= jift);
-
-    if(jiffies > jift)
-        mydbg("%s - port %d timout of checking transmitter empty\n", __FUNCTION__, port->number);
-    else
-        mydbg("%s - port %d checking transmitter empty succeded\n", __FUNCTION__, port->number);
-
+static void qt_close(struct usb_serial_port *port, struct file *filp)
+{
+	unsigned long jift = jiffies + 10 * HZ;
+	__u8 LSR_Value, MCR_Value;
+	struct usb_serial *serial = port->serial;
+	int status;
+	unsigned int UartNumber;
 
+	struct qt_open_channel_data ChannelData;
+	status = 0;
+	LSR_Value = 0;
 
-    status = BoxGetRegister(serial,  UartNumber, MODEM_CONTROL_REGISTER, &MCR_Value);
-    mydbg(__FILE__"BoxGetRegister MCR = 0x%x.\n", MCR_Value);
+	mydbg("%s - port %d\n", __FUNCTION__, port->number);
+	UartNumber = port->tty->index - serial->minor;
+
+	/* shutdown any bulk reads that might be going on */
+	if (serial->num_bulk_out)
+		usb_unlink_urb(port->write_urb);
+	if (serial->num_bulk_in)
+		usb_unlink_urb(port->read_urb);
+
+	//wait up to 30 seconds for transmitter to empty
+	do {
+		status =
+		    BoxGetRegister(serial, UartNumber, LINE_STATUS_REGISTER,
+				   &LSR_Value);
+		if (status < 0) {
+			mydbg(__FILE__ "box_get_device failed\n");
+			break;
+		}
 
+		if ((LSR_Value & SERIAL_LSR_TEMT)
+		    && (port->ReadBulkStopped == 1))
+			break;
+		schedule();
 
-    if (status >= 0)
-    {
-        MCR_Value &= ~(SERIAL_MCR_DTR | SERIAL_MCR_RTS);
+	}
+	while (jiffies <= jift);
+
+	if (jiffies > jift)
+		mydbg("%s - port %d timout of checking transmitter empty\n",
+		      __FUNCTION__, port->number);
+	else
+		mydbg("%s - port %d checking transmitter empty succeded\n",
+		      __FUNCTION__, port->number);
+
+	status =
+	    BoxGetRegister(serial, UartNumber, MODEM_CONTROL_REGISTER,
+			   &MCR_Value);
+	mydbg(__FILE__ "BoxGetRegister MCR = 0x%x.\n", MCR_Value);
+
+	if (status >= 0) {
+		MCR_Value &= ~(SERIAL_MCR_DTR | SERIAL_MCR_RTS);
 //        status = BoxSetRegister(serial, UartNumber, MODEM_CONTROL_REGISTER, MCR_Value);
-    }
-
-
-    //Close uart channel
-    status = BoxOPenCloseChannel(serial, UartNumber, 0, &ChannelData);
-    if(status < 0)
-        mydbg("%s - port %d BoxOPenCloseChannel failed.\n", __FUNCTION__, port->number);
+	}
 
-      serial->num_OpenCount--;
+	//Close uart channel
+	status = BoxOPenCloseChannel(serial, UartNumber, 0, &ChannelData);
+	if (status < 0)
+		mydbg("%s - port %d BoxOPenCloseChannel failed.\n",
+		      __FUNCTION__, port->number);
 
+	serial->num_OpenCount--;
 
 }
 
-
-
-static int serial_write (struct tty_struct * tty, const unsigned char *buf, int count)
+static int serial_write(struct tty_struct *tty, const unsigned char *buf,
+			int count)
 {
-    struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data;
-    struct usb_serial *serial;
-    int retval = -EINVAL;
-    unsigned int UartNumber;
-    int from_user = 0;
-
-
-    serial = get_usb_serial (port, __FUNCTION__);
-    if(serial == NULL)
-        return -ENODEV;
-    //This can happen if we get disconnected a
-    if (port->open_count == 0)
-    {
-         return -ENODEV;
-    }
-    UartNumber = port->tty->index - serial->minor;
-
-    mydbg("%s - port %d, %d byte(s)\n", __FUNCTION__, port->number, count);
-    mydbg("%s - port->RxHolding =  %d\n", __FUNCTION__, port->RxHolding);
-
-    if (!port->open_count)
-    {
-        mydbg("%s - port not opened\n", __FUNCTION__);
-        goto exit;
-    }
-
-    retval = qt_write(port, from_user, buf, count);
-
-    exit:
-    return retval;
-}
-
-
-static int qt_write (struct usb_serial_port *port, int from_user, const unsigned char *buf, int count){
-    int result;
-    unsigned int UartNumber;
-
-    struct usb_serial *serial = get_usb_serial (port, __FUNCTION__);
-    if(serial == NULL)
-        return -ENODEV;
-
+	struct usb_serial_port *port =
+	    (struct usb_serial_port *)tty->driver_data;
+	struct usb_serial *serial;
+	int retval = -EINVAL;
+	unsigned int UartNumber;
+	int from_user = 0;
 
+	serial = get_usb_serial(port, __FUNCTION__);
+	if (serial == NULL)
+		return -ENODEV;
+	//This can happen if we get disconnected a
+	if (port->open_count == 0) {
+		return -ENODEV;
+	}
+	UartNumber = port->tty->index - serial->minor;
 
-    mydbg("%s - port %d\n", __FUNCTION__, port->number);
+	mydbg("%s - port %d, %d byte(s)\n", __FUNCTION__, port->number, count);
+	mydbg("%s - port->RxHolding =  %d\n", __FUNCTION__, port->RxHolding);
 
-    if (count == 0)
-    {
-        mydbg("%s - write request of 0 bytes\n", __FUNCTION__);
-        return(0);
-    }
+	if (!port->open_count) {
+		mydbg("%s - port not opened\n", __FUNCTION__);
+		goto exit;
+	}
 
+	retval = qt_write(port, from_user, buf, count);
 
-    UartNumber = port->tty->index - serial->minor;
-    /* only do something if we have a bulk out endpoint */
-    if (serial->num_bulk_out)
-    {
-        if (port->write_urb->status == -EINPROGRESS)
-        {
-            mydbg("%s - already writing\n", __FUNCTION__);
-            return(0);
-        }
+exit:
+	return retval;
+}
 
-        count = (count > port->bulk_out_size) ? port->bulk_out_size : count;
+static int qt_write(struct usb_serial_port *port, int from_user,
+		    const unsigned char *buf, int count)
+{
+	int result;
+	unsigned int UartNumber;
 
-        if (from_user)
-        {
-            if (copy_from_user(port->write_urb->transfer_buffer, buf, count))
-                return -EFAULT;
-        } else
-        {
-            memcpy (port->write_urb->transfer_buffer, buf, count);
-        }
+	struct usb_serial *serial = get_usb_serial(port, __FUNCTION__);
+	if (serial == NULL)
+		return -ENODEV;
 
-        //usb_serial_debug_data(__FILE__, __FUNCTION__, count, port->write_urb->transfer_buffer);
+	mydbg("%s - port %d\n", __FUNCTION__, port->number);
 
-        /* set up our urb */
+	if (count == 0) {
+		mydbg("%s - write request of 0 bytes\n", __FUNCTION__);
+		return (0);
+	}
 
+	UartNumber = port->tty->index - serial->minor;
+	/* only do something if we have a bulk out endpoint */
+	if (serial->num_bulk_out) {
+		if (port->write_urb->status == -EINPROGRESS) {
+			mydbg("%s - already writing\n", __FUNCTION__);
+			return (0);
+		}
 
-        usb_fill_bulk_urb (port->write_urb, serial->dev,
-                           usb_sndbulkpipe (serial->dev,
-                                            port->bulk_out_endpointAddress),
-                           port->write_urb->transfer_buffer, count,
-                           qt_write_bulk_callback, port);
+		count =
+		    (count > port->bulk_out_size) ? port->bulk_out_size : count;
 
+		if (from_user) {
+			if (copy_from_user
+			    (port->write_urb->transfer_buffer, buf, count))
+				return -EFAULT;
+		} else {
+			memcpy(port->write_urb->transfer_buffer, buf, count);
+		}
 
+		//usb_serial_debug_data(__FILE__, __FUNCTION__, count, port->write_urb->transfer_buffer);
 
+		/* set up our urb */
 
+		usb_fill_bulk_urb(port->write_urb, serial->dev,
+				  usb_sndbulkpipe(serial->dev,
+						  port->
+						  bulk_out_endpointAddress),
+				  port->write_urb->transfer_buffer, count,
+				  qt_write_bulk_callback, port);
 
-        /* send the data out the bulk port */
-        result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
-        if (result)
-            mydbg("%s - failed submitting write urb, error %d\n", __FUNCTION__, result);
-        else
-            result = count;
+		/* send the data out the bulk port */
+		result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
+		if (result)
+			mydbg("%s - failed submitting write urb, error %d\n",
+			      __FUNCTION__, result);
+		else
+			result = count;
 
-        return result;
-    }
+		return result;
+	}
 
-    /* no bulk out, so return 0 bytes written */
-    return(0);
+	/* no bulk out, so return 0 bytes written */
+	return (0);
 }
 
-
-
 static void qt_write_bulk_callback(struct urb *urb)
 {
-    struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
-    struct usb_serial *serial = get_usb_serial (port, __FUNCTION__);
-
-    mydbg("%s - port %d\n", __FUNCTION__, port->number);
-
-    if (!serial)
-    {
-        mydbg("%s - bad serial pointer, exiting\n", __FUNCTION__);
-        return;
-    }
-
-    if (urb->status)
-    {
-        mydbg("%s - nonzero write bulk status received: %d\n", __FUNCTION__, urb->status);
-        return;
-    }
-    //
-    port_softint(&port->work);
-    schedule_work(&port->work);
-
-    return;
-}
-
+	struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+	struct usb_serial *serial = get_usb_serial(port, __FUNCTION__);
 
-static void port_softint(struct work_struct *work)
-{
-    struct usb_serial_port *port =
-		container_of(work, struct usb_serial_port, work);
-    struct usb_serial *serial = get_usb_serial (port, __FUNCTION__);
-    struct tty_struct *tty;
+	mydbg("%s - port %d\n", __FUNCTION__, port->number);
 
+	if (!serial) {
+		mydbg("%s - bad serial pointer, exiting\n", __FUNCTION__);
+		return;
+	}
 
-    mydbg("%s - port %d\n", __FUNCTION__, port->number);
+	if (urb->status) {
+		mydbg("%s - nonzero write bulk status received: %d\n",
+		      __FUNCTION__, urb->status);
+		return;
+	}
+	//
+	port_softint(&port->work);
+	schedule_work(&port->work);
 
+	return;
+}
 
+static void port_softint(struct work_struct *work)
+{
+	struct usb_serial_port *port =
+	    container_of(work, struct usb_serial_port, work);
+	struct usb_serial *serial = get_usb_serial(port, __FUNCTION__);
+	struct tty_struct *tty;
 
-    if (!serial)
-        return;
+	mydbg("%s - port %d\n", __FUNCTION__, port->number);
 
+	if (!serial)
+		return;
 
-    tty = port->tty;
-    if (!tty)
-        return;
+	tty = port->tty;
+	if (!tty)
+		return;
 #if 0
-    if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) && tty->ldisc.write_wakeup)
-    {
-        mydbg("%s - write wakeup call.\n", __FUNCTION__);
-        (tty->ldisc.write_wakeup)(tty);
-    }
+	if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP))
+	    && tty->ldisc.write_wakeup) {
+		mydbg("%s - write wakeup call.\n", __FUNCTION__);
+		(tty->ldisc.write_wakeup) (tty);
+	}
 #endif
 
-    wake_up_interruptible(&tty->write_wait);
+	wake_up_interruptible(&tty->write_wait);
 }
-static int serial_write_room (struct tty_struct *tty)
+static int serial_write_room(struct tty_struct *tty)
 {
-    struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data;
-    struct usb_serial *serial = get_usb_serial (port, __FUNCTION__);
-    int retval = -EINVAL;
+	struct usb_serial_port *port =
+	    (struct usb_serial_port *)tty->driver_data;
+	struct usb_serial *serial = get_usb_serial(port, __FUNCTION__);
+	int retval = -EINVAL;
 
-    if (!serial)
-        return -ENODEV;
+	if (!serial)
+		return -ENODEV;
 
-    down (&port->sem);
+	down(&port->sem);
 
-    mydbg("%s - port %d\n", __FUNCTION__, port->number);
+	mydbg("%s - port %d\n", __FUNCTION__, port->number);
 
-    if (!port->open_count)
-    {
-        mydbg("%s - port not open\n", __FUNCTION__);
-        goto exit;
-    }
+	if (!port->open_count) {
+		mydbg("%s - port not open\n", __FUNCTION__);
+		goto exit;
+	}
 
-    retval = qt_write_room(port);
+	retval = qt_write_room(port);
 
-    exit:
-    up (&port->sem);
-    return retval;
+exit:
+	up(&port->sem);
+	return retval;
 }
-static int qt_write_room (struct usb_serial_port *port)
+static int qt_write_room(struct usb_serial_port *port)
 {
-    struct usb_serial *serial = port->serial;
-    int room = 0;
-    if (port->closePending == 1)
-    {
-        mydbg("%s - port->closePending == 1\n", __FUNCTION__);
-        return -ENODEV;
-    }
-
+	struct usb_serial *serial = port->serial;
+	int room = 0;
+	if (port->closePending == 1) {
+		mydbg("%s - port->closePending == 1\n", __FUNCTION__);
+		return -ENODEV;
+	}
 
-    mydbg("%s - port %d\n", __FUNCTION__, port->number);
+	mydbg("%s - port %d\n", __FUNCTION__, port->number);
 
-    if (serial->num_bulk_out)
-    {
-        if (port->write_urb->status != -EINPROGRESS)
-            room = port->bulk_out_size;
-    }
+	if (serial->num_bulk_out) {
+		if (port->write_urb->status != -EINPROGRESS)
+			room = port->bulk_out_size;
+	}
 
-    mydbg("%s - returns %d\n", __FUNCTION__, room);
-    return(room);
+	mydbg("%s - returns %d\n", __FUNCTION__, room);
+	return (room);
 }
-static int serial_chars_in_buffer (struct tty_struct *tty)
+static int serial_chars_in_buffer(struct tty_struct *tty)
 {
-	struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data;
-	struct usb_serial *serial = get_usb_serial (port, __FUNCTION__);
+	struct usb_serial_port *port =
+	    (struct usb_serial_port *)tty->driver_data;
+	struct usb_serial *serial = get_usb_serial(port, __FUNCTION__);
 	int retval = -EINVAL;
 
 	if (!serial)
 		return -ENODEV;
 
-	down (&port->sem);
+	down(&port->sem);
 
 	mydbg("%s = port %d\n", __FUNCTION__, port->number);
 
@@ -1633,275 +1532,267 @@ static int serial_chars_in_buffer (struct tty_struct *tty)
 	retval = qt_chars_in_buffer(port);
 
 exit:
-	up (&port->sem);
+	up(&port->sem);
 	return retval;
 }
 
-
-
-static int qt_chars_in_buffer (struct usb_serial_port *port)
+static int qt_chars_in_buffer(struct usb_serial_port *port)
 {
-    struct usb_serial *serial = port->serial;
-    int chars = 0;
+	struct usb_serial *serial = port->serial;
+	int chars = 0;
 
-    mydbg("%s - port %d\n", __FUNCTION__, port->number);
+	mydbg("%s - port %d\n", __FUNCTION__, port->number);
 
-    if (serial->num_bulk_out)
-    {
-        if (port->write_urb->status == -EINPROGRESS)
-            chars = port->write_urb->transfer_buffer_length;
-    }
+	if (serial->num_bulk_out) {
+		if (port->write_urb->status == -EINPROGRESS)
+			chars = port->write_urb->transfer_buffer_length;
+	}
 
-    mydbg("%s - returns %d\n", __FUNCTION__, chars);
-    return(chars);
+	mydbg("%s - returns %d\n", __FUNCTION__, chars);
+	return (chars);
 }
 
-
-static int serial_tiocmset (struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear)
+static int serial_tiocmset(struct tty_struct *tty, struct file *file,
+			   unsigned int set, unsigned int clear)
 {
 
-    struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data;
-    struct usb_serial *serial = get_usb_serial (port, __FUNCTION__);
-    int retval = -ENODEV;
-    unsigned int UartNumber;
-    mydbg("In %s \n", __FUNCTION__);
-
-    if (!serial)
-       return -ENODEV;
+	struct usb_serial_port *port =
+	    (struct usb_serial_port *)tty->driver_data;
+	struct usb_serial *serial = get_usb_serial(port, __FUNCTION__);
+	int retval = -ENODEV;
+	unsigned int UartNumber;
+	mydbg("In %s \n", __FUNCTION__);
 
+	if (!serial)
+		return -ENODEV;
 
-    UartNumber = port->tty->index - serial->minor;
-
+	UartNumber = port->tty->index - serial->minor;
 
-    down (&port->sem);
+	down(&port->sem);
 
-    mydbg("%s - port %d \n", __FUNCTION__, port->number);
-    mydbg ("%s - port->RxHolding = %d\n", __FUNCTION__, port->RxHolding);
+	mydbg("%s - port %d \n", __FUNCTION__, port->number);
+	mydbg("%s - port->RxHolding = %d\n", __FUNCTION__, port->RxHolding);
 
-    if (!port->open_count)
-    {
-        mydbg ("%s - port not open\n", __FUNCTION__);
-        goto exit;
-    }
+	if (!port->open_count) {
+		mydbg("%s - port not open\n", __FUNCTION__);
+		goto exit;
+	}
 
-    retval = qt_tiocmset(port, file, set);
+	retval = qt_tiocmset(port, file, set);
 
-    exit:
-    up (&port->sem);
-    return retval;
+exit:
+	up(&port->sem);
+	return retval;
 }
 
-
-static int qt_tiocmset(struct usb_serial_port *port, struct file * file, unsigned int value)
+static int qt_tiocmset(struct usb_serial_port *port, struct file *file,
+		       unsigned int value)
 {
 
-    __u8 MCR_Value;
-     int status;
-    unsigned int UartNumber;
-
+	__u8 MCR_Value;
+	int status;
+	unsigned int UartNumber;
 
-    struct usb_serial *serial = get_usb_serial (port, __FUNCTION__);
-    if(serial == NULL)
-        return -ENODEV;
+	struct usb_serial *serial = get_usb_serial(port, __FUNCTION__);
+	if (serial == NULL)
+		return -ENODEV;
 
-    mydbg("%s - port %d\n", __FUNCTION__, port->number);
+	mydbg("%s - port %d\n", __FUNCTION__, port->number);
 
     /**************************************************************************************/
     /**  TIOCMGET
      */
-     UartNumber = port->tty->index - serial->minor;
-     status = BoxGetRegister(port->serial,  UartNumber, MODEM_CONTROL_REGISTER, &MCR_Value);
-     if (status < 0)
-          return -ESPIPE;
-
-     //Turn off the RTS and DTR and loopbcck and then only
-     //trun on what was asked for
-     MCR_Value &= ~(SERIAL_MCR_RTS | SERIAL_MCR_DTR | SERIAL_MCR_LOOP);
-     if (value & TIOCM_RTS)
-          MCR_Value |= SERIAL_MCR_RTS;
-     if (value & TIOCM_DTR)
-          MCR_Value |= SERIAL_MCR_DTR;
-     if (value & TIOCM_LOOP)
-          MCR_Value |= SERIAL_MCR_LOOP;
-
-      status = BoxSetRegister(port->serial,  UartNumber, MODEM_CONTROL_REGISTER, MCR_Value);
-      if (status < 0)
-           return -ESPIPE;
-      else
-           return 0;
+	UartNumber = port->tty->index - serial->minor;
+	status =
+	    BoxGetRegister(port->serial, UartNumber, MODEM_CONTROL_REGISTER,
+			   &MCR_Value);
+	if (status < 0)
+		return -ESPIPE;
+
+	//Turn off the RTS and DTR and loopbcck and then only
+	//trun on what was asked for
+	MCR_Value &= ~(SERIAL_MCR_RTS | SERIAL_MCR_DTR | SERIAL_MCR_LOOP);
+	if (value & TIOCM_RTS)
+		MCR_Value |= SERIAL_MCR_RTS;
+	if (value & TIOCM_DTR)
+		MCR_Value |= SERIAL_MCR_DTR;
+	if (value & TIOCM_LOOP)
+		MCR_Value |= SERIAL_MCR_LOOP;
+
+	status =
+	    BoxSetRegister(port->serial, UartNumber, MODEM_CONTROL_REGISTER,
+			   MCR_Value);
+	if (status < 0)
+		return -ESPIPE;
+	else
+		return 0;
 }
 
 static int serial_tiocmget(struct tty_struct *tty, struct file *file)
 {
 
-    struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data;
+	struct usb_serial_port *port =
+	    (struct usb_serial_port *)tty->driver_data;
 
-    struct usb_serial *serial = get_usb_serial (port, __FUNCTION__);
-    int retval = -ENODEV;
-    unsigned int UartNumber;
-    mydbg("In %s \n", __FUNCTION__);
+	struct usb_serial *serial = get_usb_serial(port, __FUNCTION__);
+	int retval = -ENODEV;
+	unsigned int UartNumber;
+	mydbg("In %s \n", __FUNCTION__);
 
-    if (!serial)
-       return -ENODEV;
-
-
-    UartNumber = port->tty->index - serial->minor;
+	if (!serial)
+		return -ENODEV;
 
+	UartNumber = port->tty->index - serial->minor;
 
-    down (&port->sem);
+	down(&port->sem);
 
-    mydbg("%s - port %d\n", __FUNCTION__, port->number);
-    mydbg ("%s - port->RxHolding = %d\n", __FUNCTION__, port->RxHolding);
+	mydbg("%s - port %d\n", __FUNCTION__, port->number);
+	mydbg("%s - port->RxHolding = %d\n", __FUNCTION__, port->RxHolding);
 
-    if (!port->open_count)
-    {
-        mydbg ("%s - port not open\n", __FUNCTION__);
-        goto exit;
-    }
+	if (!port->open_count) {
+		mydbg("%s - port not open\n", __FUNCTION__);
+		goto exit;
+	}
 
-    retval = qt_tiocmget(port, file);
+	retval = qt_tiocmget(port, file);
 
-    exit:
-    up (&port->sem);
-    return retval;
+exit:
+	up(&port->sem);
+	return retval;
 }
 
-
-
-static int qt_tiocmget(struct usb_serial_port *port, struct file * file)
+static int qt_tiocmget(struct usb_serial_port *port, struct file *file)
 {
 
-    __u8 MCR_Value;
-    __u8 MSR_Value;
-    unsigned int result = 0;
-    int status;
-    unsigned int UartNumber;
-    struct tty_struct *	tty;
+	__u8 MCR_Value;
+	__u8 MSR_Value;
+	unsigned int result = 0;
+	int status;
+	unsigned int UartNumber;
+	struct tty_struct *tty;
 
+	struct usb_serial *serial = get_usb_serial(port, __FUNCTION__);
+	if (serial == NULL)
+		return -ENODEV;
+	tty = port->tty;
 
-    struct usb_serial *serial = get_usb_serial (port, __FUNCTION__);
-    if(serial == NULL)
-        return -ENODEV;
-    tty = port->tty;
-
-    mydbg("%s - port %d, tty =0x%p\n", __FUNCTION__, port->number, tty);
+	mydbg("%s - port %d, tty =0x%p\n", __FUNCTION__, port->number, tty);
 
     /**************************************************************************************/
     /**  TIOCMGET
      */
-     UartNumber = port->tty->index - serial->minor;
-     status = BoxGetRegister(port->serial, UartNumber, MODEM_CONTROL_REGISTER, &MCR_Value);
-     if (status >= 0)
-     {
-         status = BoxGetRegister(port->serial,  UartNumber, MODEM_STATUS_REGISTER, &MSR_Value);
-
-     }
-
-     if (status >= 0)
-     {
-         result =  ((MCR_Value & SERIAL_MCR_DTR)  ? TIOCM_DTR: 0)
-                       //DTR IS SET
-                  | ((MCR_Value & SERIAL_MCR_RTS)  ? TIOCM_RTS: 0)
-                      //RTS IS SET
-                  | ((MSR_Value & SERIAL_MSR_CTS)  ? TIOCM_CTS: 0)
-                      //CTS is set
-                  | ((MSR_Value & SERIAL_MSR_CD)  ? TIOCM_CAR: 0)
-                      //Carrier detect is set
-                  | ((MSR_Value & SERIAL_MSR_RI)  ? TIOCM_RI: 0)
-                     //Ring indicator set
-                  | ((MSR_Value & SERIAL_MSR_DSR)  ? TIOCM_DSR: 0);
-                     //DSR is set
-         return result;
-
-    }
-     else
-         return -ESPIPE;
-     //endif tatus => 0
-}
-
+	UartNumber = port->tty->index - serial->minor;
+	status =
+	    BoxGetRegister(port->serial, UartNumber, MODEM_CONTROL_REGISTER,
+			   &MCR_Value);
+	if (status >= 0) {
+		status =
+		    BoxGetRegister(port->serial, UartNumber,
+				   MODEM_STATUS_REGISTER, &MSR_Value);
 
+	}
 
-static int serial_ioctl (struct tty_struct *tty, struct file * file, unsigned int cmd, unsigned long arg)
-{
+	if (status >= 0) {
+		result = ((MCR_Value & SERIAL_MCR_DTR) ? TIOCM_DTR : 0)
+		    //DTR IS SET
+		    | ((MCR_Value & SERIAL_MCR_RTS) ? TIOCM_RTS : 0)
+		    //RTS IS SET
+		    | ((MSR_Value & SERIAL_MSR_CTS) ? TIOCM_CTS : 0)
+		    //CTS is set
+		    | ((MSR_Value & SERIAL_MSR_CD) ? TIOCM_CAR : 0)
+		    //Carrier detect is set
+		    | ((MSR_Value & SERIAL_MSR_RI) ? TIOCM_RI : 0)
+		    //Ring indicator set
+		    | ((MSR_Value & SERIAL_MSR_DSR) ? TIOCM_DSR : 0);
+		//DSR is set
+		return result;
 
-    struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data;
-    struct usb_serial *serial = get_usb_serial (port, __FUNCTION__);
-    int retval = -ENODEV;
-    unsigned int UartNumber;
-    mydbg("In %s \n", __FUNCTION__);
+	} else
+		return -ESPIPE;
+	//endif tatus => 0
+}
 
-    if (!serial)
-       return -ENODEV;
+static int serial_ioctl(struct tty_struct *tty, struct file *file,
+			unsigned int cmd, unsigned long arg)
+{
 
+	struct usb_serial_port *port =
+	    (struct usb_serial_port *)tty->driver_data;
+	struct usb_serial *serial = get_usb_serial(port, __FUNCTION__);
+	int retval = -ENODEV;
+	unsigned int UartNumber;
+	mydbg("In %s \n", __FUNCTION__);
 
-    UartNumber = port->tty->index - serial->minor;
+	if (!serial)
+		return -ENODEV;
 
+	UartNumber = port->tty->index - serial->minor;
 
-    down (&port->sem);
+	down(&port->sem);
 
-    mydbg("%s - port %d, cmd 0x%.4x\n", __FUNCTION__, port->number, cmd);
-    mydbg ("%s - port->RxHolding = %d\n", __FUNCTION__, port->RxHolding);
+	mydbg("%s - port %d, cmd 0x%.4x\n", __FUNCTION__, port->number, cmd);
+	mydbg("%s - port->RxHolding = %d\n", __FUNCTION__, port->RxHolding);
 
-    if (!port->open_count)
-    {
-        mydbg ("%s - port not open\n", __FUNCTION__);
-        goto exit;
-    }
+	if (!port->open_count) {
+		mydbg("%s - port not open\n", __FUNCTION__);
+		goto exit;
+	}
 
-    retval = qt_ioctl(port, file, cmd, arg);
+	retval = qt_ioctl(port, file, cmd, arg);
 
-    exit:
-    up (&port->sem);
-    return retval;
+exit:
+	up(&port->sem);
+	return retval;
 }
-static int qt_ioctl(struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg)
+static int qt_ioctl(struct usb_serial_port *port, struct file *file,
+		    unsigned int cmd, unsigned long arg)
 {
-    __u8 MCR_Value;
-    __u8 MSR_Value;
-    unsigned short Prev_MSR_Value;
-    unsigned int value, result = 0;
-    int status;
-    unsigned int UartNumber;
-    struct tty_struct *	tty;
-
-
-    struct usb_serial *serial = get_usb_serial (port, __FUNCTION__);
-    if(serial == NULL)
-        return -ENODEV;
-    tty = port->tty;
+	__u8 MCR_Value;
+	__u8 MSR_Value;
+	unsigned short Prev_MSR_Value;
+	unsigned int value, result = 0;
+	int status;
+	unsigned int UartNumber;
+	struct tty_struct *tty;
+
+	struct usb_serial *serial = get_usb_serial(port, __FUNCTION__);
+	if (serial == NULL)
+		return -ENODEV;
+	tty = port->tty;
 
-    mydbg("%s - port %d, tty =0x%p\n", __FUNCTION__, port->number, tty);
+	mydbg("%s - port %d, tty =0x%p\n", __FUNCTION__, port->number, tty);
 
     /**************************************************************************************/
     /**  TIOCMGET
      */
-     UartNumber = port->tty->index - serial->minor;
-
-    if(cmd == TIOCMGET)
-    {
-        MCR_Value = port->shadowMCR;
-        MSR_Value = port->shadowMSR;
-
-        {
-            result =  ((MCR_Value & SERIAL_MCR_DTR)  ? TIOCM_DTR: 0)
-                          //DTR IS SET
-                     | ((MCR_Value & SERIAL_MCR_RTS)  ? TIOCM_RTS: 0)
-                         //RTS IS SET
-                     | ((MSR_Value & SERIAL_MSR_CTS)  ? TIOCM_CTS: 0)
-                         //CTS is set
-                     | ((MSR_Value & SERIAL_MSR_CD)  ? TIOCM_CAR: 0)
-                         //Carrier detect is set
-                     | ((MSR_Value & SERIAL_MSR_RI)  ? TIOCM_RI: 0)
-                        //Ring indicator set
-                     | ((MSR_Value & SERIAL_MSR_DSR)  ? TIOCM_DSR: 0);
-                        //DSR is set
-            if(copy_to_user((unsigned int *)arg, &result, sizeof(unsigned int)))
-                return -EFAULT;
-            return 0;
-
-       }//endif tatus => 0
-
-    }//endif(cmd == TIOCMGET)
+	UartNumber = port->tty->index - serial->minor;
+
+	if (cmd == TIOCMGET) {
+		MCR_Value = port->shadowMCR;
+		MSR_Value = port->shadowMSR;
+
+		{
+			result = ((MCR_Value & SERIAL_MCR_DTR) ? TIOCM_DTR : 0)
+			    //DTR IS SET
+			    | ((MCR_Value & SERIAL_MCR_RTS) ? TIOCM_RTS : 0)
+			    //RTS IS SET
+			    | ((MSR_Value & SERIAL_MSR_CTS) ? TIOCM_CTS : 0)
+			    //CTS is set
+			    | ((MSR_Value & SERIAL_MSR_CD) ? TIOCM_CAR : 0)
+			    //Carrier detect is set
+			    | ((MSR_Value & SERIAL_MSR_RI) ? TIOCM_RI : 0)
+			    //Ring indicator set
+			    | ((MSR_Value & SERIAL_MSR_DSR) ? TIOCM_DSR : 0);
+			//DSR is set
+			if (copy_to_user
+			    ((unsigned int *)arg, &result,
+			     sizeof(unsigned int)))
+				return -EFAULT;
+			return 0;
+
+		}		//endif tatus => 0
+
+	}			//endif(cmd == TIOCMGET)
     /**************************************************************************************/
    /**  End TIOCMGET
    */
@@ -1910,110 +1801,115 @@ static int qt_ioctl(struct usb_serial_port *port, struct file * file, unsigned i
 
     /**************************************************************************************/
 
-    if(cmd == TIOCMBIS || cmd == TIOCMBIC || cmd == TIOCMSET)
-    {
-        status = BoxGetRegister(port->serial,  UartNumber, MODEM_CONTROL_REGISTER, &MCR_Value);
-        if (status < 0)
-            return -ESPIPE;
-        if (copy_from_user(&value, (unsigned int *)arg, sizeof(unsigned int)))
-            return -EFAULT;
-
-        switch (cmd)
-        {
-        case TIOCMBIS:
-            if (value & TIOCM_RTS)
-                MCR_Value |= SERIAL_MCR_RTS;
-            if (value & TIOCM_DTR)
-                MCR_Value |= SERIAL_MCR_DTR;
-            if (value & TIOCM_LOOP)
-                MCR_Value |= SERIAL_MCR_LOOP;
-            break;
-        case TIOCMBIC:
-            if (value & TIOCM_RTS)
-                MCR_Value &= ~SERIAL_MCR_RTS;
-            if (value & TIOCM_DTR)
-                MCR_Value &= ~SERIAL_MCR_DTR;
-            if (value & TIOCM_LOOP)
-                MCR_Value &= ~SERIAL_MCR_LOOP;
-            break;
-        case TIOCMSET:
-            //Turn off the RTS and DTR and loopbcck and then only
-            //trun on what was asked for
-            MCR_Value &= ~(SERIAL_MCR_RTS | SERIAL_MCR_DTR | SERIAL_MCR_LOOP);
-            if (value & TIOCM_RTS)
-                 MCR_Value |= SERIAL_MCR_RTS;
-             if (value & TIOCM_DTR)
-                 MCR_Value |= SERIAL_MCR_DTR;
-             if (value & TIOCM_LOOP)
-                 MCR_Value |= SERIAL_MCR_LOOP;
-             break;
-        default:
-            break;
-
-        }
-        status = BoxSetRegister(port->serial,  UartNumber, MODEM_CONTROL_REGISTER, MCR_Value);
-        if (status < 0)
-              return -ESPIPE;
-        else
-        {
-            port->shadowMCR = MCR_Value;
-            return 0;
-        }
-
-
-    }
+	if (cmd == TIOCMBIS || cmd == TIOCMBIC || cmd == TIOCMSET) {
+		status =
+		    BoxGetRegister(port->serial, UartNumber,
+				   MODEM_CONTROL_REGISTER, &MCR_Value);
+		if (status < 0)
+			return -ESPIPE;
+		if (copy_from_user
+		    (&value, (unsigned int *)arg, sizeof(unsigned int)))
+			return -EFAULT;
+
+		switch (cmd) {
+		case TIOCMBIS:
+			if (value & TIOCM_RTS)
+				MCR_Value |= SERIAL_MCR_RTS;
+			if (value & TIOCM_DTR)
+				MCR_Value |= SERIAL_MCR_DTR;
+			if (value & TIOCM_LOOP)
+				MCR_Value |= SERIAL_MCR_LOOP;
+			break;
+		case TIOCMBIC:
+			if (value & TIOCM_RTS)
+				MCR_Value &= ~SERIAL_MCR_RTS;
+			if (value & TIOCM_DTR)
+				MCR_Value &= ~SERIAL_MCR_DTR;
+			if (value & TIOCM_LOOP)
+				MCR_Value &= ~SERIAL_MCR_LOOP;
+			break;
+		case TIOCMSET:
+			//Turn off the RTS and DTR and loopbcck and then only
+			//trun on what was asked for
+			MCR_Value &=
+			    ~(SERIAL_MCR_RTS | SERIAL_MCR_DTR |
+			      SERIAL_MCR_LOOP);
+			if (value & TIOCM_RTS)
+				MCR_Value |= SERIAL_MCR_RTS;
+			if (value & TIOCM_DTR)
+				MCR_Value |= SERIAL_MCR_DTR;
+			if (value & TIOCM_LOOP)
+				MCR_Value |= SERIAL_MCR_LOOP;
+			break;
+		default:
+			break;
+
+		}
+		status =
+		    BoxSetRegister(port->serial, UartNumber,
+				   MODEM_CONTROL_REGISTER, MCR_Value);
+		if (status < 0)
+			return -ESPIPE;
+		else {
+			port->shadowMCR = MCR_Value;
+			return 0;
+		}
+
+	}
     /**************************************************************************************/
    /**   TIOCMBIS, TIOCMBIC, AND TIOCMSET    end
    */
     /**************************************************************************************/
 
-    if(cmd == TIOCMIWAIT)
-    {
-        DECLARE_WAITQUEUE(wait, current);
-        Prev_MSR_Value = port->shadowMSR  & SERIAL_MSR_MASK;
-        while(1)
-        {
-            add_wait_queue(&port->wait, &wait);
-            set_current_state(TASK_INTERRUPTIBLE);
-            schedule();
-            remove_wait_queue(&port->wait, &wait);
-            /* see if a signal woke us up */
-            if(signal_pending(current))
-                return -ERESTARTSYS;
-            MSR_Value = port->shadowMSR & SERIAL_MSR_MASK;
-            if(MSR_Value == Prev_MSR_Value)
-                return -EIO;  //no change error
-
-            if((arg & TIOCM_RNG && ((Prev_MSR_Value & SERIAL_MSR_RI) ==
-                                       (MSR_Value & SERIAL_MSR_RI))) ||
-              (arg & TIOCM_DSR && ((Prev_MSR_Value & SERIAL_MSR_DSR) ==
-                                       (MSR_Value & SERIAL_MSR_DSR))) ||
-              (arg & TIOCM_CD && ((Prev_MSR_Value & SERIAL_MSR_CD) ==
-                                       (MSR_Value & SERIAL_MSR_CD))) ||
-              (arg & TIOCM_CTS && ((Prev_MSR_Value & SERIAL_MSR_CTS) ==
-                                         (MSR_Value & SERIAL_MSR_CTS))))
-            {
-                return 0;
-            }
-
-        }//endwhile
-
-    }
-    mydbg("%s -No ioctl for that one.  port = %d\n", __FUNCTION__, port->number);
-
-
-    return -ENOIOCTLCMD;
+	if (cmd == TIOCMIWAIT) {
+		DECLARE_WAITQUEUE(wait, current);
+		Prev_MSR_Value = port->shadowMSR & SERIAL_MSR_MASK;
+		while (1) {
+			add_wait_queue(&port->wait, &wait);
+			set_current_state(TASK_INTERRUPTIBLE);
+			schedule();
+			remove_wait_queue(&port->wait, &wait);
+			/* see if a signal woke us up */
+			if (signal_pending(current))
+				return -ERESTARTSYS;
+			MSR_Value = port->shadowMSR & SERIAL_MSR_MASK;
+			if (MSR_Value == Prev_MSR_Value)
+				return -EIO;	//no change error
+
+			if ((arg & TIOCM_RNG
+			     && ((Prev_MSR_Value & SERIAL_MSR_RI) ==
+				 (MSR_Value & SERIAL_MSR_RI)))
+			    || (arg & TIOCM_DSR
+				&& ((Prev_MSR_Value & SERIAL_MSR_DSR) ==
+				    (MSR_Value & SERIAL_MSR_DSR)))
+			    || (arg & TIOCM_CD
+				&& ((Prev_MSR_Value & SERIAL_MSR_CD) ==
+				    (MSR_Value & SERIAL_MSR_CD)))
+			    || (arg & TIOCM_CTS
+				&& ((Prev_MSR_Value & SERIAL_MSR_CTS) ==
+				    (MSR_Value & SERIAL_MSR_CTS)))) {
+				return 0;
+			}
+
+		}		//endwhile
+
+	}
+	mydbg("%s -No ioctl for that one.  port = %d\n", __FUNCTION__,
+	      port->number);
+
+	return -ENOIOCTLCMD;
 }
 
-static void serial_set_termios (struct tty_struct *tty, struct ktermios *old)
+static void serial_set_termios(struct tty_struct *tty, struct ktermios *old)
 {
-	struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data;
-	struct usb_serial *serial = get_usb_serial (port, __FUNCTION__);
+	struct usb_serial_port *port =
+	    (struct usb_serial_port *)tty->driver_data;
+	struct usb_serial *serial = get_usb_serial(port, __FUNCTION__);
 
 	if (!serial)
 		return;
 
-	down (&port->sem);
+	down(&port->sem);
 
 	mydbg("%s - port %d\n", __FUNCTION__, port->number);
 
@@ -2023,210 +1919,197 @@ static void serial_set_termios (struct tty_struct *tty, struct ktermios *old)
 	}
 
 	/* pass on to the driver specific version of this function if it is available */
- 		qt_set_termios(port, old);
+	qt_set_termios(port, old);
 
 exit:
-	up (&port->sem);
+	up(&port->sem);
 }
 
-static void	qt_set_termios(struct usb_serial_port *port, struct ktermios *old_termios)
+static void qt_set_termios(struct usb_serial_port *port,
+			   struct ktermios *old_termios)
 {
-     unsigned int cflag;
-     int baud, divisor, remainder;
-     unsigned char LCR_change_to = 0;
-     struct tty_struct *tty;
-     int status;
-     struct usb_serial *serial;
-     __u16 UartNumber;
-     __u16 tmp, tmp2;
-
-      mydbg("%s - port %d\n", __FUNCTION__, port->number);
-
-     tmp = port->tty->index;
-     mydbg("%s - MINOR(port->tty->index) =  %d\n", __FUNCTION__, tmp);
-
-
-     serial = port->serial;
-     tmp2 = serial->minor;
-     mydbg("%s - serial->minor =  %d\n", __FUNCTION__, tmp2);
-
-
-
-     UartNumber = port->tty->index - serial->minor;
-
-     tty = port->tty;
-
-     cflag = tty->termios->c_cflag;
-
-     if (old_termios)
-     {
-         if((cflag == old_termios->c_cflag) && (RELEVANT_IFLAG(tty->termios->c_iflag) ==
-                                                RELEVANT_IFLAG(old_termios->c_iflag)))
-         {
-             mydbg("%s - Nothing to change\n", __FUNCTION__);
-             return;
-         }
-
-
-     }
-
-     mydbg("%s - 3\n", __FUNCTION__);
-
-     switch(cflag)
-     {
-     case CS5:
-         LCR_change_to |= SERIAL_5_DATA;
-         break;
-     case CS6:
-         LCR_change_to |= SERIAL_6_DATA;
-         break;
-     case CS7:
-         LCR_change_to |= SERIAL_7_DATA;
-         break;
-     default:
-     case CS8:
-         LCR_change_to |= SERIAL_8_DATA;
-         break;
-     }
-
-     //Parity stuff
-     if(cflag & PARENB)
-     {
-         if(cflag & PARODD)
-             LCR_change_to |= SERIAL_ODD_PARITY;
-         else
-             LCR_change_to |= SERIAL_EVEN_PARITY;
-     }
-     if(cflag & CSTOPB)
-         LCR_change_to |= SERIAL_TWO_STOPB;
-     else
-         LCR_change_to |= SERIAL_TWO_STOPB;
-
-     mydbg("%s - 4\n", __FUNCTION__);
-     //Thats the LCR stuff, go ahead and set it
-     baud = tty_get_baud_rate(tty);
-     if (!baud) {
-         /* pick a default, any default... */
-         baud = 9600;
-     }
-
-     mydbg("%s - got baud = %d\n", __FUNCTION__, baud);
-
-
-     divisor = MAX_BAUD_RATE / baud;
-     remainder = MAX_BAUD_RATE % baud;
-     //Round to nearest divisor
-     if(((remainder * 2) >= baud) && (baud != 110))
-          divisor++;
-
-    //Set Baud rate to default and turn off (default)flow control here
-     status = BoxSetUart(serial, UartNumber, (unsigned short) divisor, LCR_change_to);
-     if (status < 0)
-     {
-        mydbg(__FILE__"BoxSetUart failed\n");
-                return;
-     }
-     //************************Now determine flow control
-
-     if(cflag & CRTSCTS)
-     {
-         mydbg("%s - Enabling HW flow control port %d\n", __FUNCTION__, port->number);
-
-         //Enable  RTS/CTS flow control
-         status = BoxSetHW_FlowCtrl(serial, UartNumber, 1);
-
-         if (status < 0)
-         {
-              mydbg(__FILE__"BoxSetHW_FlowCtrl failed\n");
-              return;
-         }
-     }
-     else
-     {
-         //Disable RTS/CTS flow control
-         mydbg("%s - disabling HW flow control port %d\n", __FUNCTION__, port->number);
-
-         status = BoxSetHW_FlowCtrl(serial, UartNumber, 0);
-         if (status < 0)
-         {
-              mydbg(__FILE__"BoxSetHW_FlowCtrl failed\n");
-              return;
-         }
-
-
-     }
-
-     //*************************************************
-     /* if we are implementing XON/XOFF, set the start and stop character in the device */
-	if (I_IXOFF(tty) || I_IXON(tty))
-    {
-		unsigned char stop_char  = STOP_CHAR(tty);
-		unsigned char start_char = START_CHAR(tty);
-        status = BoxSetSW_FlowCtrl(serial, UartNumber, stop_char, start_char);
-        if(status < 0)
-            mydbg(__FILE__"BoxSetSW_FlowCtrl (enabled) failed\n");
+	unsigned int cflag;
+	int baud, divisor, remainder;
+	unsigned char LCR_change_to = 0;
+	struct tty_struct *tty;
+	int status;
+	struct usb_serial *serial;
+	__u16 UartNumber;
+	__u16 tmp, tmp2;
+
+	mydbg("%s - port %d\n", __FUNCTION__, port->number);
+
+	tmp = port->tty->index;
+	mydbg("%s - MINOR(port->tty->index) =  %d\n", __FUNCTION__, tmp);
+
+	serial = port->serial;
+	tmp2 = serial->minor;
+	mydbg("%s - serial->minor =  %d\n", __FUNCTION__, tmp2);
+
+	UartNumber = port->tty->index - serial->minor;
+
+	tty = port->tty;
+
+	cflag = tty->termios->c_cflag;
+
+	if (old_termios) {
+		if ((cflag == old_termios->c_cflag)
+		    && (RELEVANT_IFLAG(tty->termios->c_iflag) ==
+			RELEVANT_IFLAG(old_termios->c_iflag))) {
+			mydbg("%s - Nothing to change\n", __FUNCTION__);
+			return;
+		}
+
+	}
+
+	mydbg("%s - 3\n", __FUNCTION__);
+
+	switch (cflag) {
+	case CS5:
+		LCR_change_to |= SERIAL_5_DATA;
+		break;
+	case CS6:
+		LCR_change_to |= SERIAL_6_DATA;
+		break;
+	case CS7:
+		LCR_change_to |= SERIAL_7_DATA;
+		break;
+	default:
+	case CS8:
+		LCR_change_to |= SERIAL_8_DATA;
+		break;
+	}
+
+	//Parity stuff
+	if (cflag & PARENB) {
+		if (cflag & PARODD)
+			LCR_change_to |= SERIAL_ODD_PARITY;
+		else
+			LCR_change_to |= SERIAL_EVEN_PARITY;
+	}
+	if (cflag & CSTOPB)
+		LCR_change_to |= SERIAL_TWO_STOPB;
+	else
+		LCR_change_to |= SERIAL_TWO_STOPB;
+
+	mydbg("%s - 4\n", __FUNCTION__);
+	//Thats the LCR stuff, go ahead and set it
+	baud = tty_get_baud_rate(tty);
+	if (!baud) {
+		/* pick a default, any default... */
+		baud = 9600;
+	}
+
+	mydbg("%s - got baud = %d\n", __FUNCTION__, baud);
+
+	divisor = MAX_BAUD_RATE / baud;
+	remainder = MAX_BAUD_RATE % baud;
+	//Round to nearest divisor
+	if (((remainder * 2) >= baud) && (baud != 110))
+		divisor++;
+
+	//Set Baud rate to default and turn off (default)flow control here
+	status =
+	    BoxSetUart(serial, UartNumber, (unsigned short)divisor,
+		       LCR_change_to);
+	if (status < 0) {
+		mydbg(__FILE__ "BoxSetUart failed\n");
+		return;
+	}
+	//************************Now determine flow control
 
-    }
-    else
-    {
-        //disable SW flow control
-        status = BoxDisable_SW_FlowCtrl(serial, UartNumber);
-        if(status < 0)
-           mydbg(__FILE__"BoxSetSW_FlowCtrl (diabling) failed\n");
+	if (cflag & CRTSCTS) {
+		mydbg("%s - Enabling HW flow control port %d\n", __FUNCTION__,
+		      port->number);
 
-    }
+		//Enable  RTS/CTS flow control
+		status = BoxSetHW_FlowCtrl(serial, UartNumber, 1);
 
+		if (status < 0) {
+			mydbg(__FILE__ "BoxSetHW_FlowCtrl failed\n");
+			return;
+		}
+	} else {
+		//Disable RTS/CTS flow control
+		mydbg("%s - disabling HW flow control port %d\n", __FUNCTION__,
+		      port->number);
+
+		status = BoxSetHW_FlowCtrl(serial, UartNumber, 0);
+		if (status < 0) {
+			mydbg(__FILE__ "BoxSetHW_FlowCtrl failed\n");
+			return;
+		}
+
+	}
 
+	//*************************************************
+	/* if we are implementing XON/XOFF, set the start and stop character in the device */
+	if (I_IXOFF(tty) || I_IXON(tty)) {
+		unsigned char stop_char = STOP_CHAR(tty);
+		unsigned char start_char = START_CHAR(tty);
+		status =
+		    BoxSetSW_FlowCtrl(serial, UartNumber, stop_char,
+				      start_char);
+		if (status < 0)
+			mydbg(__FILE__ "BoxSetSW_FlowCtrl (enabled) failed\n");
+
+	} else {
+		//disable SW flow control
+		status = BoxDisable_SW_FlowCtrl(serial, UartNumber);
+		if (status < 0)
+			mydbg(__FILE__ "BoxSetSW_FlowCtrl (diabling) failed\n");
+
+	}
 
 }
+
 /****************************************************************************
 * BoxGetRegister
 *	issuse a GET_REGISTER vendor-spcific request on the default control pipe
 *	If successful, fills in the  pValue with the register value asked for
 ****************************************************************************/
-static int BoxGetRegister(struct usb_serial *serial,  unsigned short Uart_Number,
-                          unsigned short Register_Num, __u8 *pValue )
+static int BoxGetRegister(struct usb_serial *serial, unsigned short Uart_Number,
+			  unsigned short Register_Num, __u8 * pValue)
 {
-    int result;
-    __u16 current_length;
-
+	int result;
+	__u16 current_length;
 
-    current_length = sizeof(struct qt_get_device_data);
+	current_length = sizeof(struct qt_get_device_data);
 
-    result = usb_control_msg (serial->dev, usb_rcvctrlpipe(serial->dev, 0), QT_GET_SET_REGISTER,
-                              0xC0, Register_Num, Uart_Number, (void *)pValue, sizeof(*pValue), 300);
+	result =
+	    usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0),
+			    QT_GET_SET_REGISTER, 0xC0, Register_Num,
+			    Uart_Number, (void *)pValue, sizeof(*pValue), 300);
 
-    return result;
+	return result;
 }
+
 /****************************************************************************
 * BoxSetRegister
 *	issuse a GET_REGISTER vendor-spcific request on the default control pipe
 *	If successful, fills in the  pValue with the register value asked for
 ****************************************************************************/
-static int BoxSetRegister(struct usb_serial *serial,  unsigned short Uart_Number,
-                          unsigned short Register_Num, unsigned short Value )
+static int BoxSetRegister(struct usb_serial *serial, unsigned short Uart_Number,
+			  unsigned short Register_Num, unsigned short Value)
 {
-    int result;
-    unsigned short RegAndByte;
-
+	int result;
+	unsigned short RegAndByte;
 
-    RegAndByte = Value;
-    RegAndByte = RegAndByte << 8;
-    RegAndByte = RegAndByte + Register_Num;
+	RegAndByte = Value;
+	RegAndByte = RegAndByte << 8;
+	RegAndByte = RegAndByte + Register_Num;
 
 //    result = usb_control_msg (serial->dev, usb_sndctrlpipe(serial->dev, 0), QT_GET_SET_REGISTER,
 //                           0xC0, Register_Num, Uart_Number, NULL, 0, 300);
 
+	result =
+	    usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+			    QT_GET_SET_REGISTER, 0x40, RegAndByte, Uart_Number,
+			    NULL, 0, 300);
 
-    result = usb_control_msg (serial->dev, usb_sndctrlpipe(serial->dev, 0), QT_GET_SET_REGISTER,
-                               0x40, RegAndByte, Uart_Number, NULL,0, 300);
-
-
-    return result;
+	return result;
 }
 
-
-
 /**
  * box_get_device
  *   Issue a GET_DEVICE vendor-specific request on the default control pipe If
@@ -2261,15 +2144,16 @@ static int box_get_device(struct usb_serial *serial,
  *   successful returns the number of bytes written, otherwise it returns a
  *   negative error number of the problem.
  */
-static int box_set_device(struct usb_serial *serial, struct qt_get_device_data *device_data)
+static int box_set_device(struct usb_serial *serial,
+			  struct qt_get_device_data *device_data)
 {
 	int result;
 	__u16 length;
 	__u16 PortSettings;
 
-	PortSettings = ((__u16)(device_data->portb));
+	PortSettings = ((__u16) (device_data->portb));
 	PortSettings = (PortSettings << 8);
-	PortSettings += ((__u16)(device_data->porta));
+	PortSettings += ((__u16) (device_data->porta));
 
 	length = sizeof(struct qt_get_device_data);
 	mydbg("%s - PortSettings = 0x%x\n", __FUNCTION__, PortSettings);
@@ -2286,35 +2170,36 @@ static int box_set_device(struct usb_serial *serial, struct qt_get_device_data *
  * purpose is to allow the device driver and the device to synchronize state information.
  * OpenClose = 1 for open , 0 for close
   ****************************************************************************/
-static int BoxOPenCloseChannel(struct usb_serial *serial, __u16 Uart_Number, __u16 OpenClose, struct qt_open_channel_data *pDeviceData)
+static int BoxOPenCloseChannel(struct usb_serial *serial, __u16 Uart_Number,
+			       __u16 OpenClose,
+			       struct qt_open_channel_data *pDeviceData)
 {
-    int result;
-    __u16 length;
-    __u8  Direcion;
-    unsigned int pipe;
-    length = sizeof(struct qt_open_channel_data);
-
-    if (OpenClose == 1)   //IF OPENING
-    {
-       Direcion = USBD_TRANSFER_DIRECTION_IN;
-       pipe = usb_rcvctrlpipe(serial->dev, 0);
-       result = usb_control_msg (serial->dev, pipe, QT_OPEN_CLOSE_CHANNEL,
-                          Direcion, OpenClose, Uart_Number, pDeviceData, length, 300);
-
-
-    }
-    else
-    {
-       Direcion = USBD_TRANSFER_DIRECTION_OUT;
-       pipe = usb_sndctrlpipe(serial->dev, 0);
-       result = usb_control_msg (serial->dev, pipe, QT_OPEN_CLOSE_CHANNEL,
-                          Direcion, OpenClose, Uart_Number, NULL, 0, 300);
-
-    }
+	int result;
+	__u16 length;
+	__u8 Direcion;
+	unsigned int pipe;
+	length = sizeof(struct qt_open_channel_data);
 
+	if (OpenClose == 1)	//IF OPENING
+	{
+		Direcion = USBD_TRANSFER_DIRECTION_IN;
+		pipe = usb_rcvctrlpipe(serial->dev, 0);
+		result =
+		    usb_control_msg(serial->dev, pipe, QT_OPEN_CLOSE_CHANNEL,
+				    Direcion, OpenClose, Uart_Number,
+				    pDeviceData, length, 300);
+
+	} else {
+		Direcion = USBD_TRANSFER_DIRECTION_OUT;
+		pipe = usb_sndctrlpipe(serial->dev, 0);
+		result =
+		    usb_control_msg(serial->dev, pipe, QT_OPEN_CLOSE_CHANNEL,
+				    Direcion, OpenClose, Uart_Number, NULL, 0,
+				    300);
 
+	}
 
-    return result;
+	return result;
 }
 
 /****************************************************************************
@@ -2333,24 +2218,22 @@ static int BoxSetPrebufferLevel(struct usb_serial *serial)
 	return result;
 }
 
-
-
 /****************************************************************************
  *  BoxSetATC
    TELLS BOX WHEN TO ASSERT automatic transmitter control
    ****************************************************************************/
 static int BoxSetATC(struct usb_serial *serial, __u16 n_Mode)
 {
-    int result;
-    __u16 buffer_length;
-
+	int result;
+	__u16 buffer_length;
 
-    buffer_length = PREFUFF_LEVEL_CONSERVATIVE;
+	buffer_length = PREFUFF_LEVEL_CONSERVATIVE;
 
-    result = usb_control_msg (serial->dev, usb_sndctrlpipe(serial->dev, 0), QT_SET_ATF,
-                              0x40, n_Mode, 0, NULL, 0, 300);
+	result =
+	    usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+			    QT_SET_ATF, 0x40, n_Mode, 0, NULL, 0, 300);
 
-    return result;
+	return result;
 }
 
 /****************************************************************************
@@ -2358,184 +2241,182 @@ static int BoxSetATC(struct usb_serial *serial, __u16 n_Mode)
 *	issuse a SET_UART vendor-spcific request on the default control pipe
 *	If successful sets baud rate divisor and LCR value
 ****************************************************************************/
-static int BoxSetUart(struct usb_serial *serial,  unsigned short Uart_Number,
-                                  unsigned short default_divisor, unsigned char default_LCR )
+static int BoxSetUart(struct usb_serial *serial, unsigned short Uart_Number,
+		      unsigned short default_divisor, unsigned char default_LCR)
 {
-    int result;
-    unsigned short UartNumandLCR;
+	int result;
+	unsigned short UartNumandLCR;
 
-    UartNumandLCR = (default_LCR << 8) + Uart_Number;
+	UartNumandLCR = (default_LCR << 8) + Uart_Number;
 
-   result = usb_control_msg (serial->dev, usb_sndctrlpipe(serial->dev, 0), QT_GET_SET_UART,
-                                      0x40, default_divisor, UartNumandLCR, NULL, 0, 300);
+	result =
+	    usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+			    QT_GET_SET_UART, 0x40, default_divisor,
+			    UartNumandLCR, NULL, 0, 300);
 
-   return result;
+	return result;
 }
 
-
-static int BoxSetHW_FlowCtrl(struct usb_serial *serial,  unsigned int UartNumber, int bSet)
+static int BoxSetHW_FlowCtrl(struct usb_serial *serial, unsigned int UartNumber,
+			     int bSet)
 {
-    __u8 MCR_Value = 0;
-    __u8 MSR_Value = 0, MOUT_Value = 0;
-    struct usb_serial_port *port;
-    unsigned int status;
+	__u8 MCR_Value = 0;
+	__u8 MSR_Value = 0, MOUT_Value = 0;
+	struct usb_serial_port *port;
+	unsigned int status;
 
-    port = serial->port;
+	port = serial->port;
 
-    if (bSet == 1)
-    {
-         MCR_Value =  SERIAL_MCR_RTS;   //flow control, box will clear RTS line to prevent remote
-    }                                   //device from xmitting more chars
-    else
-    {                                   //no flow control to remote device
-        MCR_Value =  0;
+	if (bSet == 1) {
+		MCR_Value = SERIAL_MCR_RTS;	//flow control, box will clear RTS line to prevent remote
+	}			//device from xmitting more chars
+	else {			//no flow control to remote device
+		MCR_Value = 0;
 
-    }
-    MOUT_Value = MCR_Value << 8;
-
-
-    if(bSet == 1)
-    {
-         MSR_Value = SERIAL_MSR_CTS;   //flow control, box will inhibit xmit data if CTS line is asserted
-    }
-    else
-    {
-        MSR_Value = 0;                //Box will not inhimbe xmit data due to CTS line
-    }
-    MOUT_Value |= MSR_Value;
+	}
+	MOUT_Value = MCR_Value << 8;
 
+	if (bSet == 1) {
+		MSR_Value = SERIAL_MSR_CTS;	//flow control, box will inhibit xmit data if CTS line is asserted
+	} else {
+		MSR_Value = 0;	//Box will not inhimbe xmit data due to CTS line
+	}
+	MOUT_Value |= MSR_Value;
 
-   status = usb_control_msg (serial->dev, usb_sndctrlpipe(serial->dev, 0), QT_HW_FLOW_CONTROL_MASK,
-                           0x40, MOUT_Value, UartNumber, NULL, 0, 300);
-   return status;
+	status =
+	    usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+			    QT_HW_FLOW_CONTROL_MASK, 0x40, MOUT_Value,
+			    UartNumber, NULL, 0, 300);
+	return status;
 
 }
 
-static int BoxSetSW_FlowCtrl(struct usb_serial *serial, __u16 UartNumber,  unsigned char stop_char,  unsigned char start_char)
+static int BoxSetSW_FlowCtrl(struct usb_serial *serial, __u16 UartNumber,
+			     unsigned char stop_char, unsigned char start_char)
 {
-    __u16 nSWflowout;
-    int result;
+	__u16 nSWflowout;
+	int result;
 
-    nSWflowout = start_char << 8;
-    nSWflowout = (unsigned short)stop_char;
+	nSWflowout = start_char << 8;
+	nSWflowout = (unsigned short)stop_char;
 
-    result = usb_control_msg (serial->dev, usb_sndctrlpipe(serial->dev, 0), QT_SW_FLOW_CONTROL_MASK,
-                        0x40, nSWflowout, UartNumber, NULL, 0, 300);
-    return result;
+	result =
+	    usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+			    QT_SW_FLOW_CONTROL_MASK, 0x40, nSWflowout,
+			    UartNumber, NULL, 0, 300);
+	return result;
 
 }
 static int BoxDisable_SW_FlowCtrl(struct usb_serial *serial, __u16 UartNumber)
 {
-    int result;
-
+	int result;
 
-    result = usb_control_msg (serial->dev, usb_sndctrlpipe(serial->dev, 0), QT_SW_FLOW_CONTROL_DISABLE,
-                        0x40, 0, UartNumber, NULL, 0, 300);
-    return result;
+	result =
+	    usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+			    QT_SW_FLOW_CONTROL_DISABLE, 0x40, 0, UartNumber,
+			    NULL, 0, 300);
+	return result;
 
 }
 
-
 /*****************************************************************************
  * SerialThrottle
  *	this function is called by the tty driver when it wants to stop the data
  *	being read from the port.
  *****************************************************************************/
 
-
-static void serial_throttle (struct tty_struct * tty)
+static void serial_throttle(struct tty_struct *tty)
 {
-	struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data;
-	struct usb_serial *serial = get_usb_serial (port, __FUNCTION__);
-   	mydbg("%s - port %d\n", __FUNCTION__, port->number);
+	struct usb_serial_port *port =
+	    (struct usb_serial_port *)tty->driver_data;
+	struct usb_serial *serial = get_usb_serial(port, __FUNCTION__);
+	mydbg("%s - port %d\n", __FUNCTION__, port->number);
 
 	if (!serial)
 		return;
 
-	down (&port->sem);
-
+	down(&port->sem);
 
 	if (!port->open_count) {
-		mydbg ("%s - port not open\n", __FUNCTION__);
+		mydbg("%s - port not open\n", __FUNCTION__);
 		goto exit;
 	}
-    //shut down any bulk reads that may be going on
-//    usb_unlink_urb (port->read_urb);
+	//shut down any bulk reads that may be going on
+//	usb_unlink_urb (port->read_urb);
 	/* pass on to the driver specific version of this function */
-    port->RxHolding = 1;
-    mydbg("%s - port->RxHolding = 1\n", __FUNCTION__);
-
+	port->RxHolding = 1;
+	mydbg("%s - port->RxHolding = 1\n", __FUNCTION__);
 
 exit:
-	up (&port->sem);
-    return;
+	up(&port->sem);
+	return;
 }
 
-static void serial_unthrottle (struct tty_struct * tty)
+static void serial_unthrottle(struct tty_struct *tty)
 {
-	struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data;
-	struct usb_serial *serial = get_usb_serial (port, __FUNCTION__);
-    unsigned int result;
+	struct usb_serial_port *port =
+	    (struct usb_serial_port *)tty->driver_data;
+	struct usb_serial *serial = get_usb_serial(port, __FUNCTION__);
+	unsigned int result;
 
 	if (!serial)
 		return;
-	down (&port->sem);
+	down(&port->sem);
 
 	mydbg("%s - port %d\n", __FUNCTION__, port->number);
 
 	if (!port->open_count) {
-		mydbg ("%s - port not open\n", __FUNCTION__);
+		mydbg("%s - port not open\n", __FUNCTION__);
 		goto exit;
 	}
 
-    if(port->RxHolding == 1)
-    {
-        mydbg ("%s -port->RxHolding == 1\n", __FUNCTION__);
-
-        port->RxHolding = 0;
-        mydbg ("%s - port->RxHolding = 0\n", __FUNCTION__);
-
-        /* if we have a bulk endpoint, start it up */
-        if ((serial->num_bulk_in) && (port->ReadBulkStopped == 1))
-        {
-            /* Start reading from the device */
-            usb_fill_bulk_urb (port->read_urb, serial->dev,
-                               usb_rcvbulkpipe(serial->dev, port->bulk_in_endpointAddress),
-                               port->read_urb->transfer_buffer,
-                               port->read_urb->transfer_buffer_length,
-                               qt_read_bulk_callback,
-                               port);
-            result = usb_submit_urb(port->read_urb, GFP_ATOMIC);
-            if (result)
-                err("%s - failed restarting read urb, error %d", __FUNCTION__, result);
-        }
-    }
-  exit:
-    up (&port->sem);
-    return;
-
-
+	if (port->RxHolding == 1) {
+		mydbg("%s -port->RxHolding == 1\n", __FUNCTION__);
+
+		port->RxHolding = 0;
+		mydbg("%s - port->RxHolding = 0\n", __FUNCTION__);
+
+		/* if we have a bulk endpoint, start it up */
+		if ((serial->num_bulk_in) && (port->ReadBulkStopped == 1)) {
+			/* Start reading from the device */
+			usb_fill_bulk_urb(port->read_urb, serial->dev,
+					  usb_rcvbulkpipe(serial->dev,
+							  port->
+							  bulk_in_endpointAddress),
+					  port->read_urb->transfer_buffer,
+					  port->read_urb->
+					  transfer_buffer_length,
+					  qt_read_bulk_callback, port);
+			result = usb_submit_urb(port->read_urb, GFP_ATOMIC);
+			if (result)
+				err("%s - failed restarting read urb, error %d",
+				    __FUNCTION__, result);
+		}
+	}
+exit:
+	up(&port->sem);
+	return;
 
 }
 
-
-static int serial_break (struct tty_struct *tty, int break_state)
+static int serial_break(struct tty_struct *tty, int break_state)
 {
-	struct usb_serial_port *port = (struct usb_serial_port *) tty->driver_data;
-	struct usb_serial *serial = get_usb_serial (port, __FUNCTION__);
-    __u16 UartNumber, Break_Value;
-    unsigned int result;
+	struct usb_serial_port *port =
+	    (struct usb_serial_port *)tty->driver_data;
+	struct usb_serial *serial = get_usb_serial(port, __FUNCTION__);
+	__u16 UartNumber, Break_Value;
+	unsigned int result;
 
-    UartNumber = port->tty->index - serial->minor;
+	UartNumber = port->tty->index - serial->minor;
 	if (!serial)
 		return -ENODEV;
 
-    if(break_state == -1)
-        Break_Value = 1;
-    else
-        Break_Value = 0;
+	if (break_state == -1)
+		Break_Value = 1;
+	else
+		Break_Value = 0;
 
-	down (&port->sem);
+	down(&port->sem);
 
 	mydbg("%s - port %d\n", __FUNCTION__, port->number);
 
@@ -2544,18 +2425,18 @@ static int serial_break (struct tty_struct *tty, int break_state)
 		goto exit;
 	}
 
-    result = usb_control_msg (serial->dev, usb_sndctrlpipe(serial->dev, 0), QT_BREAK_CONTROL,
-                            0x40, Break_Value, UartNumber, NULL, 0, 300);
+	result =
+	    usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+			    QT_BREAK_CONTROL, 0x40, Break_Value, UartNumber,
+			    NULL, 0, 300);
 
 exit:
-	up (&port->sem);
+	up(&port->sem);
 	return 0;
 }
 
-
-
-
-static int serial_read_proc (char *page, char **start, off_t off, int count, int *eof, void *data)
+static int serial_read_proc(char *page, char **start, off_t off, int count,
+			    int *eof, void *data)
 {
 	struct usb_serial *serial;
 	int length = 0;
@@ -2563,21 +2444,26 @@ static int serial_read_proc (char *page, char **start, off_t off, int count, int
 	off_t begin = 0;
 
 	mydbg("%s\n", __FUNCTION__);
-	length += sprintf (page, "usbserinfo:1.0 driver:%s\n", DRIVER_VERSION);
+	length += sprintf(page, "usbserinfo:1.0 driver:%s\n", DRIVER_VERSION);
 	for (i = 0; i < SERIAL_TTY_MINORS && length < PAGE_SIZE; ++i) {
 		serial = get_serial_by_minor(i);
 		if (serial == NULL)
 			continue;
 
-		length += sprintf (page+length, "%d:\n", i);
-		length += sprintf (page+length, " vendor:%04x product:%04x\n", serial->vendor, serial->product);
-		length += sprintf (page+length, " num_ports:%d\n", serial->num_ports);
-		length += sprintf (page+length, " port:%d\n", i - serial->minor + 1);
+		length += sprintf(page + length, "%d:\n", i);
+		length +=
+		    sprintf(page + length, " vendor:%04x product:%04x\n",
+			    serial->vendor, serial->product);
+		length +=
+		    sprintf(page + length, " num_ports:%d\n",
+			    serial->num_ports);
+		length +=
+		    sprintf(page + length, " port:%d\n", i - serial->minor + 1);
 
-//		usb_make_path(serial->dev, tmp, sizeof(tmp));
-//		length += sprintf (page+length, " path:%s", tmp);
+//              usb_make_path(serial->dev, tmp, sizeof(tmp));
+//              length += sprintf (page+length, " path:%s", tmp);
 
-		length += sprintf (page+length, "\n");
+		length += sprintf(page + length, "\n");
 		if ((length + begin) > (off + count))
 			goto done;
 		if ((length + begin) < off) {
@@ -2589,348 +2475,323 @@ static int serial_read_proc (char *page, char **start, off_t off, int count, int
 done:
 	if (off >= (length + begin))
 		return 0;
-	*start = page + (off-begin);
-	return ((count < begin+length-off) ? count : begin+length-off);
+	*start = page + (off - begin);
+	return ((count < begin + length - off) ? count : begin + length - off);
 }
 
-
-
-int ioctl_serial_usb (struct inode *innod, struct file *filp, unsigned int cmd,
-                      unsigned long arg)
+int ioctl_serial_usb(struct inode *innod, struct file *filp, unsigned int cmd,
+		     unsigned long arg)
 {
 
-    unsigned    err;
-    unsigned    ucOPR_NewValue, uc_Value;
-    int *p_Num_of_adapters, counts, index, *p_QMCR_Value;
-    struct identity *p_Identity_of;
-    struct identity  Identity_of;
-    struct usb_serial    *lastserial, *serial;
-
-    mydbg(KERN_DEBUG"ioctl_serial_usb  cmd =\n");
-     if (_IOC_TYPE(cmd) != SERIALQT_PCI_IOC_MAGIC)
-        return -ENOTTY;
-    if (_IOC_NR(cmd) > SERIALQT_IOC_MAXNR)
-        return -ENOTTY;
-    mydbg(KERN_DEBUG"ioctl_serial_usb  cmd = 0x%x\n", cmd);
-        err = 0;
-    switch (cmd)
-    {
-
-
-    case SERIALQT_WRITE_QMCR:
-        err = -ENOTTY; //initialize as error so if we don't find this one we give//an error.
-        index = arg >> 16;
-        counts = 0;
-
-        ucOPR_NewValue = arg;
-
-
-        err =  EmulateWriteQMCR_Reg(index,  ucOPR_NewValue);
-        break;
-
-    case SERIALQT_READ_QMCR:
-        err = -ENOTTY; //initialize as error so if we don't find this one we give
-        //an error.
-        p_QMCR_Value =  (int *)arg;
-        index = arg >> 16;
-        counts = 0;
-
-
-
-        err =  EmulateReadQMCR_Reg(index, &uc_Value);
-        if (err == 0)
-        {
-            err = put_user(uc_Value, p_QMCR_Value);
-        }
-        break;
-
-    case SERIALQT_GET_NUMOF_UNITS:
-        p_Num_of_adapters = (int *)arg;
-        counts = 0; //Initialize counts to zero
-        //struct usb_serial    *lastserial = serial_table[0], *serial;
-        lastserial = serial_table[0];
-
-        mydbg(KERN_DEBUG"SERIALQT_GET_NUMOF_UNITS \n");
-        //if first pointer is nonull, we at least have one box
-        if(lastserial)
-            counts = 1;  //we at least have one box
-
-        for (index = 1; index < SERIAL_TTY_MINORS ; index++)
-        {
-                serial = serial_table[index];
-                if(serial)
-                {
-                     if(serial != lastserial)
-                     {
-                         //we had a change in the array, hence another box is there
-                         lastserial = serial;
-                         counts++;
-                     }
-                }
-                else
-                    break;
-        }
-
-        mydbg(KERN_DEBUG"ioctl_serial_usb writting counts = %d", counts);
-
-        err = put_user(counts, p_Num_of_adapters);
-
-
-        break;
-    case SERIALQT_GET_THIS_UNIT:
-        counts = 0;
-         p_Identity_of = (struct identity *)arg;
-         //copy user structure to local variable
-        get_user(Identity_of.index, &p_Identity_of->index);
-        mydbg(KERN_DEBUG"SERIALQT_GET_THIS_UNIT Identity_of.index\n");
-        mydbg(KERN_DEBUG"SERIALQT_GET_THIS_UNIT Identity_of.index= 0x%x\n", Identity_of.index);
-
-        err = -ENOTTY; //initialize as error so if we don't find this one we give
-                       //an error.
-        serial = find_the_box(Identity_of.index);
-        if(serial)
-        {
-            err = put_user(serial->product, &p_Identity_of->n_identity);
+	unsigned err;
+	unsigned ucOPR_NewValue, uc_Value;
+	int *p_Num_of_adapters, counts, index, *p_QMCR_Value;
+	struct identity *p_Identity_of;
+	struct identity Identity_of;
+	struct usb_serial *lastserial, *serial;
+
+	mydbg(KERN_DEBUG "ioctl_serial_usb  cmd =\n");
+	if (_IOC_TYPE(cmd) != SERIALQT_PCI_IOC_MAGIC)
+		return -ENOTTY;
+	if (_IOC_NR(cmd) > SERIALQT_IOC_MAXNR)
+		return -ENOTTY;
+	mydbg(KERN_DEBUG "ioctl_serial_usb  cmd = 0x%x\n", cmd);
+	err = 0;
+	switch (cmd) {
+
+	case SERIALQT_WRITE_QMCR:
+		err = -ENOTTY;	//initialize as error so if we don't find this one we give//an error.
+		index = arg >> 16;
+		counts = 0;
+
+		ucOPR_NewValue = arg;
+
+		err = EmulateWriteQMCR_Reg(index, ucOPR_NewValue);
+		break;
+
+	case SERIALQT_READ_QMCR:
+		err = -ENOTTY;	//initialize as error so if we don't find this one we give
+		//an error.
+		p_QMCR_Value = (int *)arg;
+		index = arg >> 16;
+		counts = 0;
+
+		err = EmulateReadQMCR_Reg(index, &uc_Value);
+		if (err == 0) {
+			err = put_user(uc_Value, p_QMCR_Value);
+		}
+		break;
+
+	case SERIALQT_GET_NUMOF_UNITS:
+		p_Num_of_adapters = (int *)arg;
+		counts = 0;	//Initialize counts to zero
+		//struct usb_serial    *lastserial = serial_table[0], *serial;
+		lastserial = serial_table[0];
+
+		mydbg(KERN_DEBUG "SERIALQT_GET_NUMOF_UNITS \n");
+		//if first pointer is nonull, we at least have one box
+		if (lastserial)
+			counts = 1;	//we at least have one box
+
+		for (index = 1; index < SERIAL_TTY_MINORS; index++) {
+			serial = serial_table[index];
+			if (serial) {
+				if (serial != lastserial) {
+					//we had a change in the array, hence another box is there
+					lastserial = serial;
+					counts++;
+				}
+			} else
+				break;
+		}
 
-        }
-        break;
+		mydbg(KERN_DEBUG "ioctl_serial_usb writting counts = %d",
+		      counts);
+
+		err = put_user(counts, p_Num_of_adapters);
+
+		break;
+	case SERIALQT_GET_THIS_UNIT:
+		counts = 0;
+		p_Identity_of = (struct identity *)arg;
+		//copy user structure to local variable
+		get_user(Identity_of.index, &p_Identity_of->index);
+		mydbg(KERN_DEBUG "SERIALQT_GET_THIS_UNIT Identity_of.index\n");
+		mydbg(KERN_DEBUG
+		      "SERIALQT_GET_THIS_UNIT Identity_of.index= 0x%x\n",
+		      Identity_of.index);
+
+		err = -ENOTTY;	//initialize as error so if we don't find this one we give
+		//an error.
+		serial = find_the_box(Identity_of.index);
+		if (serial) {
+			err =
+			    put_user(serial->product,
+				     &p_Identity_of->n_identity);
 
-    case SERIALQT_IS422_EXTENDED:
-        err = -ENOTTY; //initialize as error so if we don't find this one we give
-        mydbg(KERN_DEBUG"SERIALQT_IS422_EXTENDED \n");
-        //an error.
-        index = arg >> 16;
+		}
+		break;
+
+	case SERIALQT_IS422_EXTENDED:
+		err = -ENOTTY;	//initialize as error so if we don't find this one we give
+		mydbg(KERN_DEBUG "SERIALQT_IS422_EXTENDED \n");
+		//an error.
+		index = arg >> 16;
+
+		counts = 0;
+
+		mydbg(KERN_DEBUG
+		      "SERIALQT_IS422_EXTENDED, looking Identity_of.indext = 0x%x\n",
+		      index);
+		serial = find_the_box(index);
+		if (serial) {
+			mydbg("%s index = 0x%x, serial = 0x%p\n", __FUNCTION__,
+			      index, serial);
+			for (counts = 0; serqt_422_table[counts] != 0; counts++) {
+
+				mydbg
+				    ("%s serial->product = = 0x%x, serqt_422_table[counts] = 0x%x\n",
+				     __FUNCTION__, serial->product,
+				     serqt_422_table[counts]);
+				if (serial->product == serqt_422_table[counts]) {
+					err = 0;
+
+					mydbg
+					    ("%s found match for 422extended\n",
+					     __FUNCTION__);
+					break;
+				}
+			}
+		}
+		break;
 
+	default:
+		err = -ENOTTY;
 
-        counts = 0;
+	}			//End switch
 
-        mydbg(KERN_DEBUG"SERIALQT_IS422_EXTENDED, looking Identity_of.indext = 0x%x\n",index);
-         serial = find_the_box(index);
-        if(serial)
-        {
-            mydbg("%s index = 0x%x, serial = 0x%p\n", __FUNCTION__, index, serial);
-            for (counts = 0; serqt_422_table[counts] != 0; counts++)
-            {
+	mydbg("%s returning err = 0x%x\n", __FUNCTION__, err);
+	return err;
+}
 
-                mydbg("%s serial->product = = 0x%x, serqt_422_table[counts] = 0x%x\n", __FUNCTION__, serial->product,  serqt_422_table[counts]);
-                if(serial->product == serqt_422_table[counts])
-                {
-                    err = 0;
+static struct usb_serial *find_the_box(unsigned int index)
+{
+	struct usb_serial *lastserial, *foundserial, *serial;
+	int counts = 0, index2;
+	lastserial = serial_table[0];
+	foundserial = NULL;
+	for (index2 = 0; index2 < SERIAL_TTY_MINORS; index2++) {
+		serial = serial_table[index2];
+
+		mydbg("%s index = 0x%x, index2 = 0x%x, serial = 0x%p\n",
+		      __FUNCTION__, index, index2, serial);
+
+		if (serial) {
+			//first see if this is the unit we'er looking for
+			mydbg
+			    ("%s inside if(serial) counts = 0x%x , index = 0x%x\n",
+			     __FUNCTION__, counts, index);
+			if (counts == index) {
+				//we found the one we're looking for, copythe product Id to user
+
+				mydbg
+				    ("%s we found the one we're looking for serial = 0x%p\n",
+				     __FUNCTION__, serial);
+				foundserial = serial;
+				break;
+			}
+
+			if (serial != lastserial) {
+				//when we have a change in the pointer
+				lastserial = serial;
+				counts++;
+			}
+		} else
+			break;	// no matches
+	}
 
-                    mydbg("%s found match for 422extended\n", __FUNCTION__);
-                    break;
-                }
-            }
-        }
-        break;
+	mydbg("%s returning foundserial = 0x%p\n", __FUNCTION__, foundserial);
+	return foundserial;
+}
 
+static int EmulateWriteQMCR_Reg(int index, unsigned uc_value)
+{
 
+	__u16 ATC_Mode = 0;
+	struct usb_serial *serial;
+	int status;
+	struct qt_get_device_data DeviceData;
+	unsigned uc_temp = 0;
+	mydbg("Inside %s, uc_value = 0x%x\n", __FUNCTION__, uc_value);
+
+	DeviceData.porta = 0;
+	DeviceData.portb = 0;
+	serial = find_the_box(index);
+	//Determine Duplex mode
+	if (!(serial))
+		return -ENOTTY;
+	status = box_get_device(serial, &DeviceData);
+	if (status < 0) {
+		mydbg(__FILE__ "box_set_device failed\n");
+		return status;
+	}
 
+	uc_temp = uc_value & QMCR_HALF_DUPLEX_MASK;
+	switch (uc_temp) {
+	case QMCR_FULL_DUPLEX:
+		DeviceData.porta &= ~DUPMODE_BITS;
+		DeviceData.porta |= FULL_DUPLEX;
+		ATC_Mode = ATC_DISABLED;
+		break;
+	case QMCR_HALF_DUPLEX_RTS:
+		DeviceData.porta &= ~DUPMODE_BITS;
+		DeviceData.porta |= HALF_DUPLEX_RTS;
+		ATC_Mode = ATC_RTS_ENABLED;
+		break;
+	case QMCR_HALF_DUPLEX_DTR:
+		DeviceData.porta &= ~DUPMODE_BITS;
+		DeviceData.porta |= HALF_DUPLEX_DTR;
+		ATC_Mode = ATC_DTR_ENABLED;
+		break;
+	default:
+		break;
+	}
 
-    default:
-        err = -ENOTTY;
+	uc_temp = uc_value & QMCR_CONNECTOR_MASK;
+	switch (uc_temp) {
+	case QMCR_MODEM_CONTROL:
+		DeviceData.portb &= ~LOOPMODE_BITS;	//reset connection bits
+		DeviceData.portb |= MODEM_CTRL;
+		break;
+	case QMCR_ALL_LOOPBACK:
+		DeviceData.portb &= ~LOOPMODE_BITS;	//reset connection bits
+		DeviceData.portb |= ALL_LOOPBACK;
+		break;
+	}
 
+	mydbg(__FILE__ "Calling box_set_device with failed\n");
+	status = box_set_device(serial, &DeviceData);
+	if (status < 0) {
+		mydbg(__FILE__ "box_set_device failed\n");
+		return status;
+	}
 
+	if (uc_value & QMCR_RX_EN_MASK)	//This bit (otherwise unused) i'll used  to detect whether ATC is selected
+	{
 
+		mydbg(__FILE__
+		      "calling BoxsetATC with DeviceData.porta = 0x%x and DeviceData.portb = 0x%x\n",
+		      DeviceData.porta, DeviceData.portb);
+		status = BoxSetATC(serial, ATC_Mode);
+		if (status < 0) {
+			mydbg(__FILE__ "BoxSetATC failed\n");
+			return status;
+		}
+	} else {
+
+		mydbg(__FILE__
+		      "calling BoxsetATC with DeviceData.porta = 0x%x and DeviceData.portb = 0x%x\n",
+		      DeviceData.porta, DeviceData.portb);
+		status = BoxSetATC(serial, ATC_DISABLED);
+		if (status < 0) {
+			mydbg(__FILE__ "BoxSetATC failed\n");
+			return status;
+		}
+	}
 
-    } //End switch
+	return 0;
 
-    mydbg("%s returning err = 0x%x\n", __FUNCTION__, err);
-    return err;
 }
 
+static int EmulateReadQMCR_Reg(int index, unsigned *uc_value)
+{
+	struct usb_serial *serial;
+	int status;
+	struct qt_get_device_data DeviceData;
+	__u8 uc_temp;
 
+	*uc_value = 0;
 
-static struct usb_serial *find_the_box(unsigned int index)
-{
-    struct usb_serial *lastserial, *foundserial, *serial;
-    int counts = 0, index2;
-    lastserial = serial_table[0];
-    foundserial = NULL;
-    for (index2 = 0; index2 < SERIAL_TTY_MINORS ; index2++)
-    {
-            serial = serial_table[index2];
-
-            mydbg("%s index = 0x%x, index2 = 0x%x, serial = 0x%p\n", __FUNCTION__, index, index2, serial);
-
-            if(serial)
-            {
-                //first see if this is the unit we'er looking for
-                mydbg("%s inside if(serial) counts = 0x%x , index = 0x%x\n", __FUNCTION__, counts, index);
-                if(counts == index)
-                {
-                    //we found the one we're looking for, copythe product Id to user
-
-                    mydbg("%s we found the one we're looking for serial = 0x%p\n", __FUNCTION__, serial);
-                    foundserial = serial;
-                    break;
-                }
-
-                if(serial != lastserial)
-                {
-                     //when we have a change in the pointer
-                     lastserial = serial;
-                     counts++;
-                }
-            }
-            else
-                break;  // no matches
-    }
-
-    mydbg("%s returning foundserial = 0x%p\n", __FUNCTION__, foundserial);
-    return foundserial;
-}
+	serial = find_the_box(index);
+	if (!(serial))
+		return -ENOTTY;
 
+	status = box_get_device(serial, &DeviceData);
+	if (status < 0) {
+		mydbg(__FILE__ "box_get_device failed\n");
+		return status;
+	}
+	uc_temp = DeviceData.porta & DUPMODE_BITS;
+	switch (uc_temp) {
+	case FULL_DUPLEX:
+		*uc_value |= QMCR_FULL_DUPLEX;
+		break;
+	case HALF_DUPLEX_RTS:
+		*uc_value |= QMCR_HALF_DUPLEX_RTS;
+		break;
+	case HALF_DUPLEX_DTR:
+		*uc_value |= QMCR_HALF_DUPLEX_DTR;
+		break;
+	default:
+		break;
+	}
 
+	uc_temp = DeviceData.portb & LOOPMODE_BITS;	//I use this for ATC control se
 
- static int EmulateWriteQMCR_Reg(int index, unsigned uc_value)
- {
-
-     __u16 ATC_Mode = 0;
-     struct usb_serial *serial;
-     int status;
-     struct qt_get_device_data DeviceData;
-     unsigned uc_temp = 0;
-     mydbg("Inside %s, uc_value = 0x%x\n", __FUNCTION__, uc_value);
-
-     DeviceData.porta = 0;
-     DeviceData.portb = 0;
-     serial = find_the_box(index);
-     //Determine Duplex mode
-     if(!(serial))
-         return -ENOTTY;
-     status = box_get_device(serial, &DeviceData);
-     if (status < 0)
-     {
-       mydbg(__FILE__"box_set_device failed\n");
-       return status;
-     }
-
-     uc_temp = uc_value & QMCR_HALF_DUPLEX_MASK;
-     switch (uc_temp)
-     {
-     case QMCR_FULL_DUPLEX:
-         DeviceData.porta &= ~DUPMODE_BITS;
-         DeviceData.porta |= FULL_DUPLEX;
-         ATC_Mode = ATC_DISABLED;
-         break;
-     case QMCR_HALF_DUPLEX_RTS:
-         DeviceData.porta &= ~DUPMODE_BITS;
-         DeviceData.porta |= HALF_DUPLEX_RTS;
-         ATC_Mode = ATC_RTS_ENABLED;
-         break;
-     case QMCR_HALF_DUPLEX_DTR:
-         DeviceData.porta &= ~DUPMODE_BITS;
-         DeviceData.porta |= HALF_DUPLEX_DTR;
-         ATC_Mode = ATC_DTR_ENABLED;
-         break;
-     default:
-         break;
-     }
-
-     uc_temp = uc_value & QMCR_CONNECTOR_MASK;
-     switch (uc_temp)
-     {
-     case QMCR_MODEM_CONTROL:
-         DeviceData.portb &= ~LOOPMODE_BITS; //reset connection bits
-         DeviceData.portb |= MODEM_CTRL;
-         break;
-     case QMCR_ALL_LOOPBACK:
-         DeviceData.portb &= ~LOOPMODE_BITS; //reset connection bits
-         DeviceData.portb |= ALL_LOOPBACK;
-         break;
-     }
-
-     mydbg(__FILE__"Calling box_set_device with failed\n");
-     status = box_set_device(serial, &DeviceData);
-     if (status < 0)
-     {
-         mydbg(__FILE__"box_set_device failed\n");
-         return status;
-     }
-
-     if(uc_value & QMCR_RX_EN_MASK) //This bit (otherwise unused) i'll used  to detect whether ATC is selected
-     {
-
-         mydbg(__FILE__"calling BoxsetATC with DeviceData.porta = 0x%x and DeviceData.portb = 0x%x\n", DeviceData.porta, DeviceData.portb);
-         status = BoxSetATC(serial, ATC_Mode);
-         if (status < 0)
-         {
-             mydbg(__FILE__"BoxSetATC failed\n");
-             return status;
-         }
-     }
-     else
-     {
-
-         mydbg(__FILE__"calling BoxsetATC with DeviceData.porta = 0x%x and DeviceData.portb = 0x%x\n", DeviceData.porta, DeviceData.portb);
-         status = BoxSetATC(serial, ATC_DISABLED);
-         if (status < 0)
-         {
-             mydbg(__FILE__"BoxSetATC failed\n");
-             return status;
-         }
-     }
-
-
-     return 0;
-
- }
+	switch (uc_temp) {
+	case ALL_LOOPBACK:
+		*uc_value |= QMCR_ALL_LOOPBACK;
+		break;
+	case MODEM_CTRL:
+		*uc_value |= QMCR_MODEM_CONTROL;
+		break;
+	default:
+		break;
 
+	}
+	return 0;
 
-static int EmulateReadQMCR_Reg(int index, unsigned *uc_value)
-{
-     struct usb_serial *serial;
-     int status;
-     struct qt_get_device_data DeviceData;
-     __u8 uc_temp;
-
-     *uc_value = 0;
-
-     serial = find_the_box(index);
-     if(!(serial))
-         return -ENOTTY;
-
-     status = box_get_device(serial, &DeviceData);
-     if (status < 0)
-     {
-         mydbg(__FILE__"box_get_device failed\n");
-         return status;
-     }
-     uc_temp = DeviceData.porta & DUPMODE_BITS;
-     switch (uc_temp)
-     {
-        case FULL_DUPLEX:
-            *uc_value |= QMCR_FULL_DUPLEX;
-            break;
-          case HALF_DUPLEX_RTS:
-            *uc_value |= QMCR_HALF_DUPLEX_RTS;
-            break;
-          case HALF_DUPLEX_DTR:
-              *uc_value |= QMCR_HALF_DUPLEX_DTR;
-            break;
-     default:
-            break;
-     }
-
-     uc_temp = DeviceData.portb & LOOPMODE_BITS; //I use this for ATC control se
-
-     switch (uc_temp)
-     {
-     case ALL_LOOPBACK:
-         *uc_value |= QMCR_ALL_LOOPBACK;
-         break;
-     case MODEM_CTRL:
-         *uc_value |= QMCR_MODEM_CONTROL;
-         break;
-     default:
-         break;
-
-     }
-     return 0;
-
-
- }
+}
 
 static int __init serqt_usb_init(void)
 {
@@ -2952,16 +2813,19 @@ static int __init serqt_usb_init(void)
 	/* register this driver with the USB subsystem */
 	result = usb_register(&serqt_usb_driver);
 	if (result < 0) {
-		err("usb_register failed for the "__FILE__" driver. Error number %d", result);
+		err("usb_register failed for the " __FILE__
+		    " driver. Error number %d", result);
 		return result;
 	}
-	status = 0; // Dynamic assignment of major number
-	major_number = register_chrdev(status, "SerialQT_USB", &serialqt_usb_fops);
+	status = 0;		// Dynamic assignment of major number
+	major_number =
+	    register_chrdev(status, "SerialQT_USB", &serialqt_usb_fops);
 	if (major_number < 0) {
-		mydbg(KERN_DEBUG"No devices found \n\n");
+		mydbg(KERN_DEBUG "No devices found \n\n");
 		return -EBUSY;
 	} else
-		mydbg(KERN_DEBUG"SerQT_USB major number assignment = %d \n\n", major_number);
+		mydbg(KERN_DEBUG "SerQT_USB major number assignment = %d \n\n",
+		      major_number);
 
 	printk(KERN_INFO DRIVER_DESC " " DRIVER_VERSION);
 	return 0;
@@ -2969,10 +2833,10 @@ static int __init serqt_usb_init(void)
 
 static void __exit serqt_usb_exit(void)
 {
-    /* deregister this driver with the USB subsystem */
-    usb_deregister(&serqt_usb_driver);
-    tty_unregister_driver(&serial_tty_driver);
-    unregister_chrdev(major_number, "SerialQT_USB");
+	/* deregister this driver with the USB subsystem */
+	usb_deregister(&serqt_usb_driver);
+	tty_unregister_driver(&serial_tty_driver);
+	unregister_chrdev(major_number, "SerialQT_USB");
 }
 
 module_init(serqt_usb_init);