uvc_queue_streaming 390 drivers/media/usb/uvc/uvc_v4l2.c if (uvc_queue_streaming(&stream->queue)) { uvc_queue_streaming 1925 drivers/media/usb/uvc/uvc_video.c if (!uvc_queue_streaming(&stream->queue)) uvc_queue_streaming 1958 drivers/media/usb/uvc/uvc_video.c if (!uvc_queue_streaming(&stream->queue))