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Commit 9993b42b authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
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USB: serial: remove redundant comments 



Remove redundant comments and fix some minor coding style issues.

Signed-off-by: default avatarJohan Hovold <jhovold@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 395e08da

drivers/usb/serial/usb-serial.c

+5 −15
Original line number Diff line number Diff line
@@ -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");