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USB: iuu_phoenix: 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 12:36:31 +01:00 committed by Greg Kroah-Hartman
parent 28e679ae6f
commit 853127faa4
1 changed files with 5 additions and 8 deletions
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13
drivers/usb/serial/iuu_phoenix.c
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@ -951,14 +951,11 @@ static void iuu_close(struct usb_serial_port *port)
return;
iuu_uart_off(port);
if (serial->dev) {
/* free writebuf */
/* shutdown our urbs */
dev_dbg(&port->dev, "%s - shutting down urbs\n", __func__);
usb_kill_urb(port->write_urb);
usb_kill_urb(port->read_urb);
iuu_led(port, 0, 0, 0xF000, 0xFF);
}
usb_kill_urb(port->write_urb);
usb_kill_urb(port->read_urb);
iuu_led(port, 0, 0, 0xF000, 0xFF);
}
static void iuu_init_termios(struct tty_struct *tty)