[media] s5p-tv: mixer: Switch to pad-level DV operations

The video-level enum_dv_timings and dv_timings_cap operations are
deprecated in favor of the pad-level versions. All subdev drivers
implement the pad-level versions, switch to them.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

drivers/media/platform/s5p-tv/mixer_video.c

@@ -509,9 +509,11 @@ static int mxr_enum_dv_timings(struct file *file, void *fh,
 	struct mxr_device *mdev = layer->mdev;
 	int ret;
 
+	timings->pad = 0;
+
 	/* lock protects from changing sd_out */
 	mutex_lock(&mdev->mutex);
-	ret = v4l2_subdev_call(to_outsd(mdev), video, enum_dv_timings, timings);
+	ret = v4l2_subdev_call(to_outsd(mdev), pad, enum_dv_timings, timings);
 	mutex_unlock(&mdev->mutex);
 
 	return ret ? -EINVAL : 0;
@@ -567,9 +569,11 @@ static int mxr_dv_timings_cap(struct file *file, void *fh,
 	struct mxr_device *mdev = layer->mdev;
 	int ret;
 
+	cap->pad = 0;
+
 	/* lock protects from changing sd_out */
 	mutex_lock(&mdev->mutex);
-	ret = v4l2_subdev_call(to_outsd(mdev), video, dv_timings_cap, cap);
+	ret = v4l2_subdev_call(to_outsd(mdev), pad, dv_timings_cap, cap);
 	mutex_unlock(&mdev->mutex);
 
 	return ret ? -EINVAL : 0;