Input: usbtouchscreen - remove unneeded usb_kill_urb

usb_kill_urb() in disconnect is not needed as unregistering will cause
close() to be called.

Signed-off-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index 68ece5801a58c63d5b0f9b183af8948582756210..eddb628c545974acd4350fabd0c7d8347e63594b 100644 (file)
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -1087,7 +1087,7 @@ static void usbtouch_disconnect(struct usb_interface *intf)
 
        dbg("%s - usbtouch is initialized, cleaning up", __func__);
        usb_set_intfdata(intf, NULL);
-       usb_kill_urb(usbtouch->irq);
+       /* this will stop IO via close */
        input_unregister_device(usbtouch->input);
        usb_free_urb(usbtouch->irq);
        usbtouch_free_buffers(interface_to_usbdev(intf), usbtouch);