Return an error status when capture fails

The video_do_capture() function overrides the error code when a failure
occurs. This prevents returning an error status to the calling process.
Fix it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/yavta.c b/yavta.c
index 6a7586c..d562863 100644
--- a/yavta.c
+++ b/yavta.c
@@ -2256,7 +2256,8 @@ static int video_do_capture(struct device *dev, unsigned int nframes,
 		i, ts.tv_sec, ts.tv_nsec/1000, fps, bps);
 
 done:
-	return video_free_buffers(dev);
+	video_free_buffers(dev);
+	return ret;
 }
 
 #define V4L_BUFFERS_DEFAULT	8