Inline the imx_media_pipeline_pad() helper, dropping all the code unused
by the imx7-media-csi driver.
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
drivers/staging/media/imx/imx7-media-csi.c | 15 +++++++++++++--
1 file changed, 13 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/media/imx/imx7-media-csi.c b/drivers/staging/media/imx/imx7-media-csi.c
index 7e932884fd02..e1b494183ebc 100644
--- a/drivers/staging/media/imx/imx7-media-csi.c
+++ b/drivers/staging/media/imx/imx7-media-csi.c
@@ -1605,7 +1605,8 @@ static int imx7_csi_pad_link_validate(struct v4l2_subdev *sd,
struct imx7_csi *csi = v4l2_get_subdevdata(sd);
struct imx_media_video_dev *vdev = &csi->vdev;
const struct v4l2_pix_format *out_pix = &vdev->fmt;
- struct media_pad *pad;
+ struct media_pad *pad = NULL;
+ unsigned int i;
int ret;
if (!csi->src_sd)
@@ -1627,7 +1628,17 @@ static int imx7_csi_pad_link_validate(struct v4l2_subdev *sd,
case MEDIA_ENT_F_VID_MUX:
/* The input is the mux, check its input. */
- pad = imx_media_pipeline_pad(&csi->src_sd->entity, 0, 0, true);
+ for (i = 0; i < csi->src_sd->entity.num_pads; i++) {
+ struct media_pad *spad = &csi->src_sd->entity.pads[i];
+
+ if (!(spad->flags & MEDIA_PAD_FL_SINK))
+ continue;
+
+ pad = media_entity_remote_pad(spad);
+ if (pad)
+ break;
+ }
+
if (!pad)
return -ENODEV;
--
Regards,
Laurent Pinchart
