diff options
| author | Leonid Kegulskiy <leo@lumanate.com> | 2013-04-25 05:59:56 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-05-21 08:20:24 -0300 |
| commit | f74368769048a803e7a7a3dac6434833f563d3bd (patch) | |
| tree | f6e24256f0e19d8fb848e8dd96f6787c98de0dad /drivers/media/usb/hdpvr | |
| parent | ccc40ed7555d053f60328e9742e559fb75e85002 (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>
Diffstat (limited to 'drivers/media/usb/hdpvr')
| -rw-r--r-- | drivers/media/usb/hdpvr/hdpvr-video.c | 6 |
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; |