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>

1 files changed, 5 insertions, 8 deletions

diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c
index a3bfcb37f733..8eeefe3af0b6 100644
--- a/drivers/usb/serial/iuu_phoenix.c
+++ b/drivers/usb/serial/iuu_phoenix.c
@@ -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)