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| author | Ezequiel Garcia <elezegarcia@gmail.com> | 2012-09-26 07:30:34 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-10-06 12:25:21 -0300 |
| commit | 5712661d643099bda44909cfd75560fcda72c387 (patch) | |
| tree | b74b822a070b9de0008d790c9087ab8c9627d8b2 /drivers/media/usb/uvc/uvc_video.c | |
| parent | e0f6e4d6ff8d82ca6813f47d12f85224d7491d9e (diff) | |
| download | linux-5712661d643099bda44909cfd75560fcda72c387.tar.bz2 | |
[media] uvc: Add return code check at vb2_queue_init()
This function returns an integer and it's mandatory
to check the return code.
Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/usb/uvc/uvc_video.c')
| -rw-r--r-- | drivers/media/usb/uvc/uvc_video.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c index 1c15b4227bdb..57c3076a4625 100644 --- a/drivers/media/usb/uvc/uvc_video.c +++ b/drivers/media/usb/uvc/uvc_video.c @@ -1755,7 +1755,9 @@ int uvc_video_init(struct uvc_streaming *stream) atomic_set(&stream->active, 0); /* Initialize the video buffers queue. */ - uvc_queue_init(&stream->queue, stream->type, !uvc_no_drop_param); + ret = uvc_queue_init(&stream->queue, stream->type, !uvc_no_drop_param); + if (ret) + return ret; /* Alternate setting 0 should be the default, yet the XBox Live Vision * Cam (and possibly other devices) crash or otherwise misbehave if |