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Commit 75b48f09 authored by Jiri Slaby's avatar Jiri Slaby Committed by Greg Kroah-Hartman
Browse files

USB: usb-serial, remove unused variables 



There are some unused variables in serial_do_down. Remove them.

Signed-off-by: default avatarJiri Slaby <jirislaby@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 383cedc3

drivers/usb/serial/usb-serial.c

+0 −6
Original line number Diff line number Diff line
@@ -292,8 +292,6 @@ static int serial_open(struct tty_struct *tty, struct file *filp) 
static void serial_down(struct usb_serial_port *port)

{

	struct usb_serial_driver *drv = port->serial->type;

	struct usb_serial *serial;

	struct module *owner;



	/*

	 * The console is magical.  Do not hang up the console hardware
@@ -309,12 +307,8 @@ static void serial_down(struct usb_serial_port *port) 
		return;



	mutex_lock(&port->mutex);

	serial = port->serial;

	owner = serial->type->driver.owner;



	if (drv->close)

		drv->close(port);



	mutex_unlock(&port->mutex);

}