asgardius/android_kernel_motorola_sm6225
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

USB: serial: remove redundant comments

Browse source 
Remove redundant comments and fix some minor coding style issues.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold 2013-03-21 12:36:24 +01:00 committed by Greg Kroah-Hartman
parent 395e08da8a
commit 9993b42b63
1 changed files with 5 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
drivers/usb/serial/usb-serial.c
View file

@ -14,7 +14,6 @@
*
* See Documentation/usb/usb-serial.txt for more information on using this
* driver
*
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@ -49,7 +48,6 @@
drivers depend on it.
*/
/* initially all NULL */
static struct usb_serial *serial_table[SERIAL_TTY_MINORS];
static DEFINE_MUTEX(table_lock);
static LIST_HEAD(usb_serial_driver_list);
@ -338,7 +336,6 @@ static int serial_write(struct tty_struct *tty, const unsigned char *buf,
dev_dbg(tty->dev, "%s - port %d, %d byte(s)\n", __func__,
port->number, count);
/* pass on to the driver specific version of this function */
retval = port->serial->type->write(tty, port, buf, count);
if (retval < 0)
retval = usb_translate_errors(retval);
@ -351,7 +348,7 @@ static int serial_write_room(struct tty_struct *tty)
struct usb_serial_port *port = tty->driver_data;
dev_dbg(tty->dev, "%s - port %d\n", __func__, port->number);
/* pass on to the driver specific version of this function */
return port->serial->type->write_room(tty);
}
@ -381,7 +378,6 @@ static void serial_throttle(struct tty_struct *tty)
dev_dbg(tty->dev, "%s - port %d\n", __func__, port->number);
/* pass on to the driver specific version of this function */
if (port->serial->type->throttle)
port->serial->type->throttle(tty);
}
@ -392,7 +388,6 @@ static void serial_unthrottle(struct tty_struct *tty)
dev_dbg(tty->dev, "%s - port %d\n", __func__, port->number);
/* pass on to the driver specific version of this function */
if (port->serial->type->unthrottle)
port->serial->type->unthrottle(tty);
}
@ -406,12 +401,11 @@ static int serial_ioctl(struct tty_struct *tty,
dev_dbg(tty->dev, "%s - port %d, cmd 0x%.4x\n", __func__,
port->number, cmd);
/* pass on to the driver specific version of this function
if it is available */
if (port->serial->type->ioctl) {
if (port->serial->type->ioctl)
retval = port->serial->type->ioctl(tty, cmd, arg);
} else
else
retval = -ENOIOCTLCMD;
return retval;
}
@ -421,8 +415,6 @@ static void serial_set_termios(struct tty_struct *tty, struct ktermios *old)
dev_dbg(tty->dev, "%s - port %d\n", __func__, port->number);
/* pass on to the driver specific version of this function
if it is available */
if (port->serial->type->set_termios)
port->serial->type->set_termios(tty, port, old);
else
@ -435,10 +427,9 @@ static int serial_break(struct tty_struct *tty, int break_state)
dev_dbg(tty->dev, "%s - port %d\n", __func__, port->number);
/* pass on to the driver specific version of this function
if it is available */
if (port->serial->type->break_ctl)
port->serial->type->break_ctl(tty, break_state);
return 0;
}
@ -1471,7 +1462,6 @@ void usb_serial_deregister_drivers(struct usb_serial_driver *const serial_driver
}
EXPORT_SYMBOL_GPL(usb_serial_deregister_drivers);
/* Module information */
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_LICENSE("GPL");