From 2386542aeb43c6cea4b83c1af0838bfd91c144c2 Mon Sep 17 00:00:00 2001 From: ddl Date: Tue, 28 Feb 2012 14:55:57 +0800 Subject: [PATCH] camera: fix uvc driver couldn't wake up when dequeue buffer is empty, if stream off device --- drivers/media/video/uvc/uvc_queue.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/video/uvc/uvc_queue.c b/drivers/media/video/uvc/uvc_queue.c index ace5f99bbc4d..212809254527 100644 --- a/drivers/media/video/uvc/uvc_queue.c +++ b/drivers/media/video/uvc/uvc_queue.c @@ -371,7 +371,7 @@ checks: ((!list_empty(&queue->mainqueue)) || (!(queue->flags & UVC_QUEUE_STREAMING)))); mutex_lock(&queue->mutex); - if (ret) + if (ret || (!(queue->flags & UVC_QUEUE_STREAMING))) goto done; goto checks; -- 2.34.1