uvc_queue_cancel 1519 drivers/media/usb/uvc/uvc_video.c 		uvc_queue_cancel(queue, urb->status == -ESHUTDOWN);
uvc_queue_cancel 1521 drivers/media/usb/uvc/uvc_video.c 			uvc_queue_cancel(qmeta, urb->status == -ESHUTDOWN);
uvc_queue_cancel  765 drivers/media/usb/uvc/uvcvideo.h void uvc_queue_cancel(struct uvc_video_queue *queue, int disconnect);