[PATCH v3 13/24] of: property: use of_graph_get_next_port() on of_graph_get_next_endpoint()

[Kuninori Morimoto]

We have of_graph_get_next_port(), use it on of_graph_get_next_endpoint().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto...@renesas.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen+rene...@ideasonboard.com>
---
 drivers/of/property.c | 18 ++++--------------
 1 file changed, 4 insertions(+), 14 deletions(-)

diff --git a/drivers/of/property.c b/drivers/of/property.c
index cba07d2af62b..083f92513f5e 100644
--- a/drivers/of/property.c
+++ b/drivers/of/property.c
@@ -694,15 +694,7 @@ struct device_node 
*of_graph_get_next_device_endpoint(const struct device_node *
         * parent port node.
         */
        if (!prev) {
-               struct device_node *node;
-
-               node = of_get_child_by_name(parent, "ports");
-               if (node)
-                       parent = node;
-
-               port = of_get_child_by_name(parent, "port");
-               of_node_put(node);
-
+               port = of_graph_get_next_port(parent, NULL);
                if (!port) {
                        pr_err("graph: no port node found in %pOF\n", parent);
                        return NULL;
@@ -729,11 +721,9 @@ struct device_node 
*of_graph_get_next_device_endpoint(const struct device_node *
                /* No more endpoints under this port, try the next one. */
                prev = NULL;
 
-               do {
-                       port = of_get_next_child(parent, port);
-                       if (!port)
-                               return NULL;
-               } while (!of_node_name_eq(port, "port"));
+               port = of_graph_get_next_port(parent, port);
+               if (!port)
+                       return NULL;
        }
 }
 EXPORT_SYMBOL(of_graph_get_next_device_endpoint);
-- 
2.25.1