diff options
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-async.c')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-async.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c index 221feb9a8f7b..ed603ae63cad 100644 --- a/drivers/media/v4l2-core/v4l2-async.c +++ b/drivers/media/v4l2-core/v4l2-async.c @@ -656,26 +656,26 @@ v4l2_async_notifier_add_fwnode_subdev(struct v4l2_async_notifier *notifier, } EXPORT_SYMBOL_GPL(v4l2_async_notifier_add_fwnode_subdev); -int +struct v4l2_async_subdev * v4l2_async_notifier_add_fwnode_remote_subdev(struct v4l2_async_notifier *notif, struct fwnode_handle *endpoint, - struct v4l2_async_subdev *asd) + unsigned int asd_struct_size) { + struct v4l2_async_subdev *asd; struct fwnode_handle *remote; - int ret; remote = fwnode_graph_get_remote_port_parent(endpoint); if (!remote) - return -ENOTCONN; + return ERR_PTR(-ENOTCONN); - asd->match_type = V4L2_ASYNC_MATCH_FWNODE; - asd->match.fwnode = remote; - - ret = v4l2_async_notifier_add_subdev(notif, asd); - if (ret) - fwnode_handle_put(remote); - - return ret; + asd = v4l2_async_notifier_add_fwnode_subdev(notif, remote, + asd_struct_size); + /* + * Calling v4l2_async_notifier_add_fwnode_subdev grabs a refcount, + * so drop the one we got in fwnode_graph_get_remote_port_parent. + */ + fwnode_handle_put(remote); + return asd; } EXPORT_SYMBOL_GPL(v4l2_async_notifier_add_fwnode_remote_subdev); |