diff --git a/drivers/media/platform/rcar_drif.c b/drivers/media/platform/rcar_drif.c index 208ff260b0c1..af3c8d405509 100644 --- a/drivers/media/platform/rcar_drif.c +++ b/drivers/media/platform/rcar_drif.c @@ -185,7 +185,6 @@ struct rcar_drif_frame_buf { /* OF graph endpoint's V4L2 async data */ struct rcar_drif_graph_ep { struct v4l2_subdev *subdev; /* Async matched subdev */ - struct v4l2_async_subdev asd; /* Async sub-device descriptor */ }; /* DMA buffer */ @@ -1105,12 +1104,6 @@ static int rcar_drif_notify_bound(struct v4l2_async_notifier *notifier, struct rcar_drif_sdr *sdr = container_of(notifier, struct rcar_drif_sdr, notifier); - if (sdr->ep.asd.match.fwnode != - of_fwnode_handle(subdev->dev->of_node)) { - rdrif_err(sdr, "subdev %s cannot bind\n", subdev->name); - return -EINVAL; - } - v4l2_set_subdev_hostdata(subdev, sdr); sdr->ep.subdev = subdev; rdrif_dbg(sdr, "bound asd %s\n", subdev->name); @@ -1214,7 +1207,7 @@ static int rcar_drif_parse_subdevs(struct rcar_drif_sdr *sdr) { struct v4l2_async_notifier *notifier = &sdr->notifier; struct fwnode_handle *fwnode, *ep; - int ret; + struct v4l2_async_subdev *asd; v4l2_async_notifier_init(notifier); @@ -1233,12 +1226,13 @@ static int rcar_drif_parse_subdevs(struct rcar_drif_sdr *sdr) return -EINVAL; } - sdr->ep.asd.match.fwnode = fwnode; - sdr->ep.asd.match_type = V4L2_ASYNC_MATCH_FWNODE; - ret = v4l2_async_notifier_add_subdev(notifier, &sdr->ep.asd); + asd = v4l2_async_notifier_add_fwnode_subdev(notifier, fwnode, + sizeof(*asd)); fwnode_handle_put(fwnode); + if (IS_ERR(asd)) + return PTR_ERR(asd); - return ret; + return 0; } /* Check if the given device is the primary bond */