These stateless codec controls can only be used in combination with a request. So mark them as such. Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx> --- drivers/media/v4l2-core/v4l2-ctrls.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index 25f80f0eba69..7825c8d66498 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -1299,9 +1299,11 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, break; case V4L2_CID_MPEG_VIDEO_MPEG2_SLICE_PARAMS: *type = V4L2_CTRL_TYPE_MPEG2_SLICE_PARAMS; + *flags |= V4L2_CTRL_FLAG_REQUIRES_REQUESTS; break; case V4L2_CID_MPEG_VIDEO_MPEG2_QUANTIZATION: *type = V4L2_CTRL_TYPE_MPEG2_QUANTIZATION; + *flags |= V4L2_CTRL_FLAG_REQUIRES_REQUESTS; break; default: *type = V4L2_CTRL_TYPE_INTEGER; -- 2.20.1
