[PATCH v3 11/29] media: rzg2l-cru: Use v4l2_subdev_get_frame_desc_passthrough_csi2()

[Sakari Ailus <sakari.ailus@linux.intel.com>]

Switch to v4l2_subdev_get_frame_desc_passthrough_csi2() in order to set
the frame descriptor type in the get_frame_desc() callback.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
---
 .../platform/renesas/rzg2l-cru/rzg2l-csi2.c   | 21 +------------------
 1 file changed, 1 insertion(+), 20 deletions(-)

diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c
index 6dc4b53607b4..472154c5ca9e 100644
--- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c
+++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c
@@ -722,25 +722,6 @@ static int rzg2l_csi2_enum_frame_size(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int rzg2l_csi2_get_frame_desc(struct v4l2_subdev *sd, unsigned int pad,
-				     struct v4l2_mbus_frame_desc *fd)
-{
-	struct rzg2l_csi2 *csi2 = sd_to_csi2(sd);
-	struct media_pad *remote_pad;
-
-	if (!csi2->remote_source)
-		return -ENODEV;
-
-	remote_pad = media_pad_remote_pad_unique(&csi2->pads[RZG2L_CSI2_SINK]);
-	if (IS_ERR(remote_pad)) {
-		dev_err(csi2->dev, "can't get source pad of %s (%pe)\n",
-			csi2->remote_source->name, remote_pad);
-		return PTR_ERR(remote_pad);
-	}
-	return v4l2_subdev_call(csi2->remote_source, pad, get_frame_desc,
-				remote_pad->index, fd);
-}
-
 static const struct v4l2_subdev_video_ops rzg2l_csi2_video_ops = {
 	.s_stream = rzg2l_csi2_s_stream,
 	.pre_streamon = rzg2l_csi2_pre_streamon,
@@ -752,7 +733,7 @@ static const struct v4l2_subdev_pad_ops rzg2l_csi2_pad_ops = {
 	.enum_frame_size = rzg2l_csi2_enum_frame_size,
 	.set_fmt = rzg2l_csi2_set_format,
 	.get_fmt = v4l2_subdev_get_fmt,
-	.get_frame_desc = rzg2l_csi2_get_frame_desc,
+	.get_frame_desc = v4l2_subdev_get_frame_desc_passthrough_csi2,
 };
 
 static const struct v4l2_subdev_ops rzg2l_csi2_subdev_ops = {
-- 
2.47.3