USB: sierra: 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>

diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index c13f6e7..2b06481 100644 (file)
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -778,30 +778,25 @@ static void sierra_close(struct usb_serial_port *port)
        portdata->rts_state = 0;
        portdata->dtr_state = 0;
 
-       if (serial->dev) {
-               mutex_lock(&serial->disc_mutex);
-               if (!serial->disconnected) {
-                       serial->interface->needs_remote_wakeup = 0;
-                       /* odd error handling due to pm counters */
-                       if (!usb_autopm_get_interface(serial->interface))
-                               sierra_send_setup(port);
-                       else
-                               usb_autopm_get_interface_no_resume(serial->interface);
-                               
-               }
-               mutex_unlock(&serial->disc_mutex);
-               spin_lock_irq(&intfdata->susp_lock);
-               portdata->opened = 0;
-               spin_unlock_irq(&intfdata->susp_lock);
+       mutex_lock(&serial->disc_mutex);
+       if (!serial->disconnected) {
+               serial->interface->needs_remote_wakeup = 0;
+               /* odd error handling due to pm counters */
+               if (!usb_autopm_get_interface(serial->interface))
+                       sierra_send_setup(port);
+               else
+                       usb_autopm_get_interface_no_resume(serial->interface);
 
+       }
+       mutex_unlock(&serial->disc_mutex);
+       spin_lock_irq(&intfdata->susp_lock);
+       portdata->opened = 0;
+       spin_unlock_irq(&intfdata->susp_lock);
 
-               /* Stop reading urbs */
-               sierra_stop_rx_urbs(port);
-               /* .. and release them */
-               for (i = 0; i < portdata->num_in_urbs; i++) {
-                       sierra_release_urb(portdata->in_urbs[i]);
-                       portdata->in_urbs[i] = NULL;
-               }
+       sierra_stop_rx_urbs(port);
+       for (i = 0; i < portdata->num_in_urbs; i++) {
+               sierra_release_urb(portdata->in_urbs[i]);
+               portdata->in_urbs[i] = NULL;
        }
 }