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USB: cyberjack: remove bogus disconnect test in close 

Remove bogus (and unnecessary) test for serial->dev being NULL in close.

The device is never cleared, and close is never called after a completed
disconnect anyway.

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 12:36:29 +01:00 committed by Greg Kroah-Hartman
parent 5c32752824
commit 1bc77f4df6
1 changed files with 2 additions and 5 deletions
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7
drivers/usb/serial/cyberjack.c
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@ -166,11 +166,8 @@ static int cyberjack_open(struct tty_struct *tty,
static void cyberjack_close(struct usb_serial_port *port)
{
if (port->serial->dev) {
/* shutdown any bulk reads that might be going on */
usb_kill_urb(port->write_urb);
usb_kill_urb(port->read_urb);
}
usb_kill_urb(port->write_urb);
usb_kill_urb(port->read_urb);
}
static int cyberjack_write(struct tty_struct *tty,