The MAX9286 has sink pads, so it should implement .link_validate(). Do
so.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
---
drivers/media/i2c/max9286.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/media/i2c/max9286.c b/drivers/media/i2c/max9286.c
index eb2b8e42335b..b4885d3b3059 100644
--- a/drivers/media/i2c/max9286.c
+++ b/drivers/media/i2c/max9286.c
@@ -846,6 +846,10 @@ static const struct v4l2_subdev_internal_ops max9286_subdev_internal_ops = {
.open = max9286_open,
};
+static const struct media_entity_operations max9286_media_ops = {
+ .link_validate = v4l2_subdev_link_validate
+};
+
static int max9286_s_ctrl(struct v4l2_ctrl *ctrl)
{
switch (ctrl->id) {
@@ -895,6 +899,7 @@ static int max9286_v4l2_register(struct max9286_priv *priv)
goto err_async;
priv->sd.entity.function = MEDIA_ENT_F_VID_IF_BRIDGE;
+ priv->sd.entity.ops = &max9286_media_ops;
priv->pads[MAX9286_SRC_PAD].flags = MEDIA_PAD_FL_SOURCE;
for (i = 0; i < MAX9286_SRC_PAD; i++)
--
Regards,
Laurent Pinchart
