diff options
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-mc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/media/v4l2-core/v4l2-mc.c b/drivers/media/v4l2-core/v4l2-mc.c index 7291018..f8b6e3b 100644 --- a/drivers/media/v4l2-core/v4l2-mc.c +++ b/drivers/media/v4l2-core/v4l2-mc.c @@ -240,7 +240,9 @@ int v4l_vb2q_enable_media_source(struct vb2_queue *q) { struct v4l2_fh *fh = q->owner; - return v4l_enable_media_source(fh->vdev); + if (fh && fh->vdev) + return v4l_enable_media_source(fh->vdev); + return 0; } EXPORT_SYMBOL_GPL(v4l_vb2q_enable_media_source); |
