diff --git a/drivers/media/v4l2-core/v4l2-fwnode.c b/drivers/media/v4l2-core/v4l2-fwnode.c index d56eee9c09b8..316e19615d88 100644 --- a/drivers/media/v4l2-core/v4l2-fwnode.c +++ b/drivers/media/v4l2-core/v4l2-fwnode.c @@ -557,33 +557,26 @@ int v4l2_fwnode_endpoint_alloc_parse(struct fwnode_handle *fwnode, } EXPORT_SYMBOL_GPL(v4l2_fwnode_endpoint_alloc_parse); -int v4l2_fwnode_parse_link(struct fwnode_handle *__fwnode, +int v4l2_fwnode_parse_link(struct fwnode_handle *fwnode, struct v4l2_fwnode_link *link) { - const char *port_prop = "reg"; - struct fwnode_handle *fwnode; + struct fwnode_endpoint fwep; memset(link, 0, sizeof(*link)); - fwnode = fwnode_get_parent(__fwnode); - fwnode_property_read_u32(fwnode, port_prop, &link->local_port); - fwnode = fwnode_get_next_parent(fwnode); - if (is_of_node(fwnode) && of_node_name_eq(to_of_node(fwnode), "ports")) - fwnode = fwnode_get_next_parent(fwnode); - link->local_node = fwnode; + fwnode_graph_parse_endpoint(fwnode, &fwep); + link->local_port = fwep.port; + link->local_node = fwnode_graph_get_port_parent(fwnode); - fwnode = fwnode_graph_get_remote_endpoint(__fwnode); + fwnode = fwnode_graph_get_remote_endpoint(fwnode); if (!fwnode) { fwnode_handle_put(fwnode); return -ENOLINK; } - fwnode = fwnode_get_parent(fwnode); - fwnode_property_read_u32(fwnode, port_prop, &link->remote_port); - fwnode = fwnode_get_next_parent(fwnode); - if (is_of_node(fwnode) && of_node_name_eq(to_of_node(fwnode), "ports")) - fwnode = fwnode_get_next_parent(fwnode); - link->remote_node = fwnode; + fwnode_graph_parse_endpoint(fwnode, &fwep); + link->remote_port = fwep.port; + link->remote_node = fwnode_graph_get_port_parent(fwnode); return 0; }