linux-kernel - [PATCH 1/3] drm: rcar-du: use of_graph_get_remote

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Date:   Wed, 28 Jun 2017 00:32:17 +0000
From:   Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
To:     Rob Herring <robh+dt@...nel.org>, <devicetree@...r.kernel.org>
CC:     Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        "David Airlie" <airlied@...ux.ie>,
        <dri-devel@...ts.freedesktop.org>,
        <linux-renesas-soc@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 1/3] drm: rcar-du: use of_graph_get_remote_endpoint()


From: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>

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

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
---
based on 4c9c3d595f1bad021cc126d20879df4016801736
("of_graph: add of_graph_get_remote_endpoint()")

 drivers/gpu/drm/rcar-du/rcar_du_kms.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
index 82b978a..66d8cc3 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
@@ -309,7 +309,7 @@ static int rcar_du_encoders_init_one(struct rcar_du_device *rcdu,
 		return -ENODEV;
 	}
 
-	entity_ep_node = of_parse_phandle(ep->local_node, "remote-endpoint", 0);
+	entity_ep_node = of_graph_get_remote_endpoint(ep->local_node);
 
 	for_each_endpoint_of_node(entity, ep_node) {
 		if (ep_node == entity_ep_node)
-- 
1.9.1