From 0a979e390ed828a85d26f6b311b4ab14ca681882 Mon Sep 17 00:00:00 2001
From: Tuukka Toivonen <tuukka.toivonen@intel.com>
Date: Mon, 14 Dec 2015 09:49:57 +0200
Subject: Return proper error code if STREAMON fails

Return the error code if video_enable() and VIDIOC_STREAMON
fails.

Signed-off-by: Tuukka Toivonen <tuukka.toivonen@intel.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 yavta.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/yavta.c b/yavta.c
index 09eb485..49361ad 100644
--- a/yavta.c
+++ b/yavta.c
@@ -1708,7 +1708,9 @@ static int video_do_capture(struct device *dev, unsigned int nframes,
 	}
 
 	/* Stop streaming. */
-	video_enable(dev, 0);
+	ret = video_enable(dev, 0);
+	if (ret < 0)
+		return ret;
 
 	if (nframes == 0) {
 		printf("No frames captured.\n");
-- 
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