media: hantro: Don't require unneeded H264_SLICE_PARAMS

Now that slice invariant parameters have been moved,
the driver no longer needs this control, so drop it.
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Tested-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/staging/media/hantro/hantro_drv.c

@@ -306,11 +306,6 @@ static const struct hantro_ctrl controls[] = {
 		.cfg = {
 			.id = V4L2_CID_MPEG_VIDEO_H264_DECODE_PARAMS,
 		},
-	}, {
-		.codec = HANTRO_H264_DECODER,
-		.cfg = {
-			.id = V4L2_CID_MPEG_VIDEO_H264_SLICE_PARAMS,
-		},
 	}, {
 		.codec = HANTRO_H264_DECODER,
 		.cfg = {

drivers/staging/media/hantro/hantro_h264.c

@@ -349,11 +349,6 @@ int hantro_h264_dec_prepare_run(struct hantro_ctx *ctx)
 	if (WARN_ON(!ctrls->decode))
 		return -EINVAL;
 
-	ctrls->slices =
-		hantro_get_ctrl(ctx, V4L2_CID_MPEG_VIDEO_H264_SLICE_PARAMS);
-	if (WARN_ON(!ctrls->slices))
-		return -EINVAL;
-
 	ctrls->sps =
 		hantro_get_ctrl(ctx, V4L2_CID_MPEG_VIDEO_H264_SPS);
 	if (WARN_ON(!ctrls->sps))

drivers/staging/media/hantro/hantro_hw.h

@@ -56,14 +56,12 @@ struct hantro_jpeg_enc_hw_ctx {
  * struct hantro_h264_dec_ctrls
  * @decode:	Decode params
  * @scaling:	Scaling info
- * @slice:	Slice params
  * @sps:	SPS info
  * @pps:	PPS info
  */
 struct hantro_h264_dec_ctrls {
 	const struct v4l2_ctrl_h264_decode_params *decode;
 	const struct v4l2_ctrl_h264_scaling_matrix *scaling;
-	const struct v4l2_ctrl_h264_slice_params *slices;
 	const struct v4l2_ctrl_h264_sps *sps;
 	const struct v4l2_ctrl_h264_pps *pps;
 };