From: Tuukka Toivonen <tuukka.toivonen@intel.com>
To: linux-media@vger.kernel.org
Cc: laurent.pinchart@ideasonboard.com
Subject: [yavta PATCH v2] Return proper error code if STREAMON fails
Date: Mon, 14 Dec 2015 09:49:57 +0200 [thread overview]
Message-ID: <1737708.1znbc4YfP6@ttoivone-desk1> (raw)
In-Reply-To: <181264909.M62ZDuucnX@ttoivone-desk1>
Return the error code if video_enable() and VIDIOC_STREAMON
fails.
Signed-off-by: Tuukka Toivonen <tuukka.toivonen@intel.com>
---
yavta.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/yavta.c b/yavta.c
index b627725..3d80d3c 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");
--
1.9.1
next prev parent reply other threads:[~2015-12-14 7:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-30 14:46 [yavta PATCH] Return proper error code if STREAMON fails Tuukka Toivonen
2015-12-12 15:40 ` Laurent Pinchart
2015-12-14 7:16 ` Tuukka Toivonen
2015-12-14 7:49 ` Tuukka Toivonen [this message]
2015-12-14 18:40 ` [yavta PATCH v2] " Laurent Pinchart
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