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authorLeonid Kegulskiy <leo@lumanate.com>2013-04-25 05:59:56 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-05-21 08:20:24 -0300
commitf74368769048a803e7a7a3dac6434833f563d3bd (patch)
treef6e24256f0e19d8fb848e8dd96f6787c98de0dad
parentccc40ed7555d053f60328e9742e559fb75e85002 (diff)
[media] hdpvr: Added some error handling in hdpvr_start_streaming()
Signed-off-by: Leonid Kegulskiy <leo@lumanate.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-rw-r--r--drivers/media/usb/hdpvr/hdpvr-video.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/media/usb/hdpvr/hdpvr-video.c b/drivers/media/usb/hdpvr/hdpvr-video.c
index 774ba0e820be..cd90ba81a5bb 100644
--- a/drivers/media/usb/hdpvr/hdpvr-video.c
+++ b/drivers/media/usb/hdpvr/hdpvr-video.c
@@ -298,8 +298,12 @@ static int hdpvr_start_streaming(struct hdpvr_device *dev)
0xb8, 0x38, 0x1, 0, NULL, 0, 8000);
v4l2_dbg(MSG_BUFFER, hdpvr_debug, &dev->v4l2_dev,
"encoder start control request returned %d\n", ret);
+ if (ret < 0)
+ return ret;
- hdpvr_config_call(dev, CTRL_START_STREAMING_VALUE, 0x00);
+ ret = hdpvr_config_call(dev, CTRL_START_STREAMING_VALUE, 0x00);
+ if (ret)
+ return ret;
dev->status = STATUS_STREAMING;

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