From 3f7060887294339eaa60e3399cf7ff4d36620395 Mon Sep 17 00:00:00 2001 From: Davidlohr Bueso Date: Mon, 9 Jan 2017 13:41:34 -0200 Subject: [media] media/usbvision: remove ctrl_urb_wq While the wakeup path seems to be set up, this waitqueue is actually never used as no-one enqueues themselves on the list. As such, wakeups are meaningless without waiters, so lets just get rid of the whole thing. Signed-off-by: Davidlohr Bueso Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/usbvision/usbvision-core.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/media/usb/usbvision/usbvision-core.c') diff --git a/drivers/media/usb/usbvision/usbvision-core.c b/drivers/media/usb/usbvision/usbvision-core.c index 0af713066825..3f87fbc80be2 100644 --- a/drivers/media/usb/usbvision/usbvision-core.c +++ b/drivers/media/usb/usbvision/usbvision-core.c @@ -1413,8 +1413,6 @@ static void usbvision_ctrl_urb_complete(struct urb *urb) PDEBUG(DBG_IRQ, ""); usbvision->ctrl_urb_busy = 0; - if (waitqueue_active(&usbvision->ctrl_urb_wq)) - wake_up_interruptible(&usbvision->ctrl_urb_wq); } -- cgit v1.2.3