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USB: usb-serial, remove unused variables

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There are some unused variables in serial_do_down. Remove them.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jiri Slaby 2009-07-03 23:09:41 +02:00 committed by Greg Kroah-Hartman
parent 383cedc3bb
commit 75b48f09e5
1 changed files with 0 additions and 6 deletions
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6
drivers/usb/serial/usb-serial.c
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@ -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);
}