[PATCH] drm/omap: switch to drm_of_find_panel_or_bridge

[José Expósito]

Use the "drm_of_find_panel_or_bridge" function instead of a custom
version of it to reduce the boilerplate.

Signed-off-by: José Expósito <jose.exposit...@gmail.com>
---
 drivers/gpu/drm/omapdrm/dss/output.c | 21 ++++++++-------------
 1 file changed, 8 insertions(+), 13 deletions(-)

diff --git a/drivers/gpu/drm/omapdrm/dss/output.c 
b/drivers/gpu/drm/omapdrm/dss/output.c
index 7378e855c278..00af27589296 100644
--- a/drivers/gpu/drm/omapdrm/dss/output.c
+++ b/drivers/gpu/drm/omapdrm/dss/output.c
@@ -20,23 +20,18 @@
 int omapdss_device_init_output(struct omap_dss_device *out,
                               struct drm_bridge *local_bridge)
 {
-       struct device_node *remote_node;
        int ret;
 
-       remote_node = of_graph_get_remote_node(out->dev->of_node,
-                                              out->of_port, 0);
-       if (!remote_node) {
-               dev_dbg(out->dev, "failed to find video sink\n");
-               return 0;
+       ret = drm_of_find_panel_or_bridge(out->dev->of_node, out->of_port, 0,
+                                         &out->panel, &out->bridge);
+       if (ret) {
+               if (ret == -ENODEV) {
+                       dev_dbg(out->dev, "failed to find video sink\n");
+                       return 0;
+               }
+               goto error;
        }
 
-       out->bridge = of_drm_find_bridge(remote_node);
-       out->panel = of_drm_find_panel(remote_node);
-       if (IS_ERR(out->panel))
-               out->panel = NULL;
-
-       of_node_put(remote_node);
-
        if (out->panel) {
                struct drm_bridge *bridge;
 
-- 
2.25.1