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path: root/drivers/usb/serial/keyspan.h
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Diffstat (limited to 'drivers/usb/serial/keyspan.h')
-rw-r--r--drivers/usb/serial/keyspan.h39
1 files changed, 12 insertions, 27 deletions
diff --git a/drivers/usb/serial/keyspan.h b/drivers/usb/serial/keyspan.h
index 8bf72639b14..38b4582e073 100644
--- a/drivers/usb/serial/keyspan.h
+++ b/drivers/usb/serial/keyspan.h
@@ -35,17 +35,18 @@
/* Function prototypes for Keyspan serial converter */
-static int keyspan_open (struct usb_serial_port *port,
+static int keyspan_open (struct tty_struct *tty,
+ struct usb_serial_port *port,
struct file *filp);
-static void keyspan_close (struct usb_serial_port *port,
+static void keyspan_close (struct tty_struct *tty,
+ struct usb_serial_port *port,
struct file *filp);
static int keyspan_startup (struct usb_serial *serial);
static void keyspan_shutdown (struct usb_serial *serial);
-static void keyspan_rx_throttle (struct usb_serial_port *port);
-static void keyspan_rx_unthrottle (struct usb_serial_port *port);
-static int keyspan_write_room (struct usb_serial_port *port);
+static int keyspan_write_room (struct tty_struct *tty);
-static int keyspan_write (struct usb_serial_port *port,
+static int keyspan_write (struct tty_struct *tty,
+ struct usb_serial_port *port,
const unsigned char *buf,
int count);
@@ -53,18 +54,14 @@ static void keyspan_send_setup (struct usb_serial_port *port,
int reset_port);
-static int keyspan_chars_in_buffer (struct usb_serial_port *port);
-static int keyspan_ioctl (struct usb_serial_port *port,
- struct file *file,
- unsigned int cmd,
- unsigned long arg);
-static void keyspan_set_termios (struct usb_serial_port *port,
+static void keyspan_set_termios (struct tty_struct *tty,
+ struct usb_serial_port *port,
struct ktermios *old);
-static void keyspan_break_ctl (struct usb_serial_port *port,
+static void keyspan_break_ctl (struct tty_struct *tty,
int break_state);
-static int keyspan_tiocmget (struct usb_serial_port *port,
+static int keyspan_tiocmget (struct tty_struct *tty,
struct file *file);
-static int keyspan_tiocmset (struct usb_serial_port *port,
+static int keyspan_tiocmset (struct tty_struct *tty,
struct file *file, unsigned int set,
unsigned int clear);
static int keyspan_fake_startup (struct usb_serial *serial);
@@ -567,10 +564,6 @@ static struct usb_serial_driver keyspan_1port_device = {
.close = keyspan_close,
.write = keyspan_write,
.write_room = keyspan_write_room,
- .chars_in_buffer = keyspan_chars_in_buffer,
- .throttle = keyspan_rx_throttle,
- .unthrottle = keyspan_rx_unthrottle,
- .ioctl = keyspan_ioctl,
.set_termios = keyspan_set_termios,
.break_ctl = keyspan_break_ctl,
.tiocmget = keyspan_tiocmget,
@@ -591,10 +584,6 @@ static struct usb_serial_driver keyspan_2port_device = {
.close = keyspan_close,
.write = keyspan_write,
.write_room = keyspan_write_room,
- .chars_in_buffer = keyspan_chars_in_buffer,
- .throttle = keyspan_rx_throttle,
- .unthrottle = keyspan_rx_unthrottle,
- .ioctl = keyspan_ioctl,
.set_termios = keyspan_set_termios,
.break_ctl = keyspan_break_ctl,
.tiocmget = keyspan_tiocmget,
@@ -615,10 +604,6 @@ static struct usb_serial_driver keyspan_4port_device = {
.close = keyspan_close,
.write = keyspan_write,
.write_room = keyspan_write_room,
- .chars_in_buffer = keyspan_chars_in_buffer,
- .throttle = keyspan_rx_throttle,
- .unthrottle = keyspan_rx_unthrottle,
- .ioctl = keyspan_ioctl,
.set_termios = keyspan_set_termios,
.break_ctl = keyspan_break_ctl,
.tiocmget = keyspan_tiocmget,