drm/sun4i: use of_graph_get_remote_endpoint()

Now, we can use of_graph_get_remote_endpoint(). Let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

diff --git a/drivers/gpu/drm/sun4i/sun4i_backend.c b/drivers/gpu/drm/sun4i/sun4i_backend.c
index cf480218daa509bacb90daf4f83b7f22c2b23511..ec5943627aa5be396ead89bd6871c64b75e9c3fd 100644 (file)
--- a/drivers/gpu/drm/sun4i/sun4i_backend.c
+++ b/drivers/gpu/drm/sun4i/sun4i_backend.c
@@ -312,7 +312,7 @@ static int sun4i_backend_of_get_id(struct device_node *node)
                struct device_node *remote;
                u32 reg;
 
-               remote = of_parse_phandle(ep, "remote-endpoint", 0);
+               remote = of_graph_get_remote_endpoint(ep);
                if (!remote)
                        continue;