diff options
author | Werner Lemberg <wl@gnu.org> | 2006-07-18 17:00:22 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-09-27 11:58:49 -0700 |
commit | 988440e7e51c6f8061c98d03d618ba090e7b84ef (patch) | |
tree | 60b4ef067d38f7cda97aa32898c399262d33ab7d /drivers | |
parent | 2f430b4bbae7faa167730f954252eb7db4ac58dd (diff) |
USB: ark3116: Formatting cleanups
Formatting only.
Signed-off-by: Werner Lemberg <wl@gnu.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/usb/serial/ark3116.c | 199 |
1 files changed, 99 insertions, 100 deletions
diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c index d37300e1811..ca52f12f0e2 100644 --- a/drivers/usb/serial/ark3116.c +++ b/drivers/usb/serial/ark3116.c @@ -46,10 +46,10 @@ static inline void ARK3116_SND(struct usb_serial *serial, int seq, { int result; result = usb_control_msg(serial->dev, - usb_sndctrlpipe(serial->dev,0), + usb_sndctrlpipe(serial->dev, 0), request, requesttype, value, index, - NULL,0x00, 1000); - dbg("%03d > ok",seq); + NULL, 0x00, 1000); + dbg("%03d > ok", seq); } static inline void ARK3116_RCV(struct usb_serial *serial, int seq, @@ -59,27 +59,25 @@ static inline void ARK3116_RCV(struct usb_serial *serial, int seq, { int result; result = usb_control_msg(serial->dev, - usb_rcvctrlpipe(serial->dev,0), - request, requesttype, value, index, - buf, 0x0000001, 1000); + usb_rcvctrlpipe(serial->dev, 0), + request, requesttype, value, index, + buf, 0x0000001, 1000); if (result) - dbg("%03d < %d bytes [0x%02X]",seq, result, buf[0]); + dbg("%03d < %d bytes [0x%02X]", seq, result, buf[0]); else dbg("%03d < 0 bytes", seq); } - static inline void ARK3116_RCV_QUIET(struct usb_serial *serial, __u8 request, __u8 requesttype, __u16 value, __u16 index, char *buf) { usb_control_msg(serial->dev, - usb_rcvctrlpipe(serial->dev,0), + usb_rcvctrlpipe(serial->dev, 0), request, requesttype, value, index, buf, 0x0000001, 1000); } - static int ark3116_attach(struct usb_serial *serial) { char *buf; @@ -87,10 +85,10 @@ static int ark3116_attach(struct usb_serial *serial) int i; for (i = 0; i < serial->num_ports; ++i) { - priv = kmalloc (sizeof (struct ark3116_private), GFP_KERNEL); + priv = kmalloc(sizeof (struct ark3116_private), GFP_KERNEL); if (!priv) goto cleanup; - memset (priv, 0x00, sizeof (struct ark3116_private)); + memset(priv, 0x00, sizeof (struct ark3116_private)); spin_lock_init(&priv->lock); usb_set_serial_port_data(serial->port[i], priv); @@ -98,63 +96,62 @@ static int ark3116_attach(struct usb_serial *serial) buf = kmalloc(1, GFP_KERNEL); if (!buf) { - dbg("error kmalloc -> out of mem ?"); + dbg("error kmalloc -> out of mem?"); goto cleanup; } /* 3 */ - ARK3116_SND(serial, 3,0xFE,0x40,0x0008,0x0002); - ARK3116_SND(serial, 4,0xFE,0x40,0x0008,0x0001); - ARK3116_SND(serial, 5,0xFE,0x40,0x0000,0x0008); - ARK3116_SND(serial, 6,0xFE,0x40,0x0000,0x000B); + ARK3116_SND(serial, 3, 0xFE, 0x40, 0x0008, 0x0002); + ARK3116_SND(serial, 4, 0xFE, 0x40, 0x0008, 0x0001); + ARK3116_SND(serial, 5, 0xFE, 0x40, 0x0000, 0x0008); + ARK3116_SND(serial, 6, 0xFE, 0x40, 0x0000, 0x000B); /* <-- seq7 */ - ARK3116_RCV(serial, 7,0xFE,0xC0,0x0000,0x0003, 0x00, buf); - ARK3116_SND(serial, 8,0xFE,0x40,0x0080,0x0003); - ARK3116_SND(serial, 9,0xFE,0x40,0x001A,0x0000); - ARK3116_SND(serial,10,0xFE,0x40,0x0000,0x0001); - ARK3116_SND(serial,11,0xFE,0x40,0x0000,0x0003); + ARK3116_RCV(serial, 7, 0xFE, 0xC0, 0x0000, 0x0003, 0x00, buf); + ARK3116_SND(serial, 8, 0xFE, 0x40, 0x0080, 0x0003); + ARK3116_SND(serial, 9, 0xFE, 0x40, 0x001A, 0x0000); + ARK3116_SND(serial, 10, 0xFE, 0x40, 0x0000, 0x0001); + ARK3116_SND(serial, 11, 0xFE, 0x40, 0x0000, 0x0003); /* <-- seq12 */ - ARK3116_RCV(serial,12,0xFE,0xC0,0x0000,0x0004, 0x00, buf); - ARK3116_SND(serial,13,0xFE,0x40,0x0000,0x0004); + ARK3116_RCV(serial, 12, 0xFE, 0xC0, 0x0000, 0x0004, 0x00, buf); + ARK3116_SND(serial, 13, 0xFE, 0x40, 0x0000, 0x0004); /* 14 */ - ARK3116_RCV(serial,14,0xFE,0xC0,0x0000,0x0004, 0x00, buf); - ARK3116_SND(serial,15,0xFE,0x40,0x0000,0x0004); + ARK3116_RCV(serial, 14, 0xFE, 0xC0, 0x0000, 0x0004, 0x00, buf); + ARK3116_SND(serial, 15, 0xFE, 0x40, 0x0000, 0x0004); /* 16 */ - ARK3116_RCV(serial,16,0xFE,0xC0,0x0000,0x0004, 0x00, buf); + ARK3116_RCV(serial, 16, 0xFE, 0xC0, 0x0000, 0x0004, 0x00, buf); /* --> seq17 */ - ARK3116_SND(serial,17,0xFE,0x40,0x0001,0x0004); + ARK3116_SND(serial, 17, 0xFE, 0x40, 0x0001, 0x0004); /* <-- seq18 */ - ARK3116_RCV(serial,18,0xFE,0xC0,0x0000,0x0004, 0x01, buf); + ARK3116_RCV(serial, 18, 0xFE, 0xC0, 0x0000, 0x0004, 0x01, buf); /* --> seq19 */ - ARK3116_SND(serial,19,0xFE,0x40,0x0003,0x0004); - + ARK3116_SND(serial, 19, 0xFE, 0x40, 0x0003, 0x0004); /* <-- seq20 */ - /* seems like serial port status info (RTS, CTS,...) */ - /* returns modem control line status ?! */ - ARK3116_RCV(serial,20,0xFE,0xC0,0x0000,0x0006, 0xFF, buf); - - /* set 9600 baud & do some init ?! */ - ARK3116_SND(serial,147,0xFE,0x40,0x0083,0x0003); - ARK3116_SND(serial,148,0xFE,0x40,0x0038,0x0000); - ARK3116_SND(serial,149,0xFE,0x40,0x0001,0x0001); - ARK3116_SND(serial,150,0xFE,0x40,0x0003,0x0003); - ARK3116_RCV(serial,151,0xFE,0xC0,0x0000,0x0004,0x03, buf); - ARK3116_SND(serial,152,0xFE,0x40,0x0000,0x0003); - ARK3116_RCV(serial,153,0xFE,0xC0,0x0000,0x0003,0x00, buf); - ARK3116_SND(serial,154,0xFE,0x40,0x0003,0x0003); + /* seems like serial port status info (RTS, CTS, ...) */ + /* returns modem control line status?! */ + ARK3116_RCV(serial, 20, 0xFE, 0xC0, 0x0000, 0x0006, 0xFF, buf); + + /* set 9600 baud & do some init?! */ + ARK3116_SND(serial, 147, 0xFE, 0x40, 0x0083, 0x0003); + ARK3116_SND(serial, 148, 0xFE, 0x40, 0x0038, 0x0000); + ARK3116_SND(serial, 149, 0xFE, 0x40, 0x0001, 0x0001); + ARK3116_SND(serial, 150, 0xFE, 0x40, 0x0003, 0x0003); + ARK3116_RCV(serial, 151, 0xFE, 0xC0, 0x0000, 0x0004, 0x03, buf); + ARK3116_SND(serial, 152, 0xFE, 0x40, 0x0000, 0x0003); + ARK3116_RCV(serial, 153, 0xFE, 0xC0, 0x0000, 0x0003, 0x00, buf); + ARK3116_SND(serial, 154, 0xFE, 0x40, 0x0003, 0x0003); kfree(buf); - return(0); + return 0; cleanup: - for (--i; i>=0; --i) + for (--i; i >= 0; --i) usb_set_serial_port_data(serial->port[i], NULL); return -ENOMEM; } @@ -183,7 +180,8 @@ static void ark3116_set_termios(struct usb_serial_port *port, spin_lock_irqsave(&priv->lock, flags); if (!priv->termios_initialized) { *(port->tty->termios) = tty_std_termios; - port->tty->termios->c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL; + port->tty->termios->c_cflag = B9600 | CS8 + | CREAD | HUPCL | CLOCAL; priv->termios_initialized = 1; } spin_unlock_irqrestore(&priv->lock, flags); @@ -207,8 +205,8 @@ static void ark3116_set_termios(struct usb_serial_port *port, } /* set data bit count (8/7/6/5) */ - if (cflag & CSIZE){ - switch (cflag & CSIZE){ + if (cflag & CSIZE) { + switch (cflag & CSIZE) { case CS5: config |= 0x00; dbg("setting CS5"); @@ -222,7 +220,8 @@ static void ark3116_set_termios(struct usb_serial_port *port, dbg("setting CS7"); break; default: - err ("CSIZE was set but not CS5-CS8, using CS8!"); + err("CSIZE was set but not CS5-CS8, using CS8!"); + /* fall through */ case CS8: config |= 0x03; dbg("setting CS8"); @@ -230,8 +229,8 @@ static void ark3116_set_termios(struct usb_serial_port *port, } } - /* set parity (NONE,EVEN,ODD) */ - if (cflag & PARENB){ + /* set parity (NONE/EVEN/ODD) */ + if (cflag & PARENB) { if (cflag & PARODD) { config |= 0x08; dbg("setting parity to ODD"); @@ -243,20 +242,19 @@ static void ark3116_set_termios(struct usb_serial_port *port, dbg("setting parity to NONE"); } - /* SET STOPBIT (1/2) */ + /* set stop bit (1/2) */ if (cflag & CSTOPB) { config |= 0x04; - dbg ("setting 2 stop bits"); + dbg("setting 2 stop bits"); } else { - dbg ("setting 1 stop bit"); + dbg("setting 1 stop bit"); } - - /* set baudrate: */ + /* set baudrate */ baud = 0; - switch (cflag & CBAUD){ + switch (cflag & CBAUD) { case B0: - err("can't set 0baud, using 9600 instead"); + err("can't set 0 baud, using 9600 instead"); break; case B75: baud = 75; break; case B150: baud = 150; break; @@ -288,38 +286,40 @@ static void ark3116_set_termios(struct usb_serial_port *port, */ if (baud == 460800) /* strange, for 460800 the formula is wrong - * (dont use round(), then 9600baud is wrong) */ + * if using round() then 9600baud is wrong) */ ark3116_baud = 7; else ark3116_baud = 3000000 / baud; /* ? */ - ARK3116_RCV(serial,0,0xFE,0xC0,0x0000,0x0003, 0x03, buf); + ARK3116_RCV(serial, 0, 0xFE, 0xC0, 0x0000, 0x0003, 0x03, buf); + /* offset = buf[0]; */ /* offset = 0x03; */ - /* dbg("using 0x%04X as target for 0x0003:",0x0080+offset); */ - + /* dbg("using 0x%04X as target for 0x0003:", 0x0080 + offset); */ /* set baudrate */ - dbg("setting baudrate to %d (->reg=%d)",baud,ark3116_baud); - ARK3116_SND(serial,147,0xFE,0x40,0x0083,0x0003); - ARK3116_SND(serial,148,0xFE,0x40,(ark3116_baud & 0x00FF) ,0x0000); - ARK3116_SND(serial,149,0xFE,0x40,(ark3116_baud & 0xFF00)>>8,0x0001); - ARK3116_SND(serial,150,0xFE,0x40,0x0003,0x0003); + dbg("setting baudrate to %d (->reg=%d)", baud, ark3116_baud); + ARK3116_SND(serial, 147, 0xFE, 0x40, 0x0083, 0x0003); + ARK3116_SND(serial, 148, 0xFE, 0x40, + (ark3116_baud & 0x00FF), 0x0000); + ARK3116_SND(serial, 149, 0xFE, 0x40, + (ark3116_baud & 0xFF00) >> 8, 0x0001); + ARK3116_SND(serial, 150, 0xFE, 0x40, 0x0003, 0x0003); /* ? */ - ARK3116_RCV(serial,151,0xFE,0xC0,0x0000,0x0004,0x03, buf); - ARK3116_SND(serial,152,0xFE,0x40,0x0000,0x0003); + ARK3116_RCV(serial, 151, 0xFE, 0xC0, 0x0000, 0x0004, 0x03, buf); + ARK3116_SND(serial, 152, 0xFE, 0x40, 0x0000, 0x0003); /* set data bit count, stop bit count & parity: */ dbg("updating bit count, stop bit or parity (cfg=0x%02X)", config); - ARK3116_RCV(serial,153,0xFE,0xC0,0x0000,0x0003,0x00, buf); - ARK3116_SND(serial,154,0xFE,0x40,config,0x0003); + ARK3116_RCV(serial, 153, 0xFE, 0xC0, 0x0000, 0x0003, 0x00, buf); + ARK3116_SND(serial, 154, 0xFE, 0x40, config, 0x0003); if (cflag & CRTSCTS) - dbg("CRTSCTS not supported by chipset ?!"); + dbg("CRTSCTS not supported by chipset?!"); - /* TEST ARK3116_SND(154,0xFE,0x40,0xFFFF, 0x0006); */ + /* TEST ARK3116_SND(154, 0xFE, 0x40, 0xFFFF, 0x0006); */ kfree(buf); return; @@ -332,11 +332,11 @@ static int ark3116_open(struct usb_serial_port *port, struct file *filp) char *buf; int result = 0; - dbg("%s - port %d", __FUNCTION__, port->number); + dbg("%s - port %d", __FUNCTION__, port->number); buf = kmalloc(1, GFP_KERNEL); if (!buf) { - dbg("error kmalloc -> out of mem ?"); + dbg("error kmalloc -> out of mem?"); return -ENOMEM; } @@ -345,38 +345,37 @@ static int ark3116_open(struct usb_serial_port *port, struct file *filp) return result; /* open */ - ARK3116_RCV(serial,111,0xFE,0xC0,0x0000,0x0003, 0x02, buf); + ARK3116_RCV(serial, 111, 0xFE, 0xC0, 0x0000, 0x0003, 0x02, buf); - ARK3116_SND(serial,112,0xFE,0x40,0x0082,0x0003); - ARK3116_SND(serial,113,0xFE,0x40,0x001A,0x0000); - ARK3116_SND(serial,114,0xFE,0x40,0x0000,0x0001); - ARK3116_SND(serial,115,0xFE,0x40,0x0002,0x0003); + ARK3116_SND(serial, 112, 0xFE, 0x40, 0x0082, 0x0003); + ARK3116_SND(serial, 113, 0xFE, 0x40, 0x001A, 0x0000); + ARK3116_SND(serial, 114, 0xFE, 0x40, 0x0000, 0x0001); + ARK3116_SND(serial, 115, 0xFE, 0x40, 0x0002, 0x0003); - ARK3116_RCV(serial,116,0xFE,0xC0,0x0000,0x0004, 0x03, buf); - ARK3116_SND(serial,117,0xFE,0x40,0x0002,0x0004); + ARK3116_RCV(serial, 116, 0xFE, 0xC0, 0x0000, 0x0004, 0x03, buf); + ARK3116_SND(serial, 117, 0xFE, 0x40, 0x0002, 0x0004); - ARK3116_RCV(serial,118,0xFE,0xC0,0x0000,0x0004, 0x02, buf); - ARK3116_SND(serial,119,0xFE,0x40,0x0000,0x0004); + ARK3116_RCV(serial, 118, 0xFE, 0xC0, 0x0000, 0x0004, 0x02, buf); + ARK3116_SND(serial, 119, 0xFE, 0x40, 0x0000, 0x0004); - ARK3116_RCV(serial,120,0xFE,0xC0,0x0000,0x0004, 0x00, buf); + ARK3116_RCV(serial, 120, 0xFE, 0xC0, 0x0000, 0x0004, 0x00, buf); - ARK3116_SND(serial,121,0xFE,0x40,0x0001,0x0004); + ARK3116_SND(serial, 121, 0xFE, 0x40, 0x0001, 0x0004); - ARK3116_RCV(serial,122,0xFE,0xC0,0x0000,0x0004, 0x01, buf); + ARK3116_RCV(serial, 122, 0xFE, 0xC0, 0x0000, 0x0004, 0x01, buf); - ARK3116_SND(serial,123,0xFE,0x40,0x0003,0x0004); + ARK3116_SND(serial, 123, 0xFE, 0x40, 0x0003, 0x0004); - /* returns different values (control lines ?!) */ - ARK3116_RCV(serial,124,0xFE,0xC0,0x0000,0x0006, 0xFF, buf); + /* returns different values (control lines?!) */ + ARK3116_RCV(serial, 124, 0xFE, 0xC0, 0x0000, 0x0006, 0xFF, buf); - /* initialise termios: */ + /* initialise termios */ if (port->tty) ark3116_set_termios(port, &tmp_termios); kfree(buf); return result; - } static int ark3116_ioctl(struct usb_serial_port *port, struct file *file, @@ -417,7 +416,7 @@ static int ark3116_tiocmget(struct usb_serial_port *port, struct file *file) char *buf; char temp; - /* seems like serial port status info (RTS, CTS,...) is stored + /* seems like serial port status info (RTS, CTS, ...) is stored * in reg(?) 0x0006 * pcb connection point 11 = GND -> sets bit4 of response * pcb connection point 7 = GND -> sets bit6 of response @@ -429,16 +428,16 @@ static int ark3116_tiocmget(struct usb_serial_port *port, struct file *file) return -ENOMEM; } - /* read register: */ - ARK3116_RCV_QUIET(serial,0xFE,0xC0,0x0000,0x0006,buf); + /* read register */ + ARK3116_RCV_QUIET(serial, 0xFE, 0xC0, 0x0000, 0x0006, buf); temp = buf[0]; kfree(buf); - /* i do not really know if bit4=CTS and bit6=DSR... was just a - * quick guess !! + /* i do not really know if bit4=CTS and bit6=DSR... just a + * quick guess! */ - return (temp & (1<<4) ? TIOCM_CTS : 0) | - (temp & (1<<6) ? TIOCM_DSR : 0); + return (temp & (1<<4) ? TIOCM_CTS : 0) + | (temp & (1<<6) ? TIOCM_DSR : 0); } static struct usb_driver ark3116_driver = { |