drm/bridge: nxp-ptn3460: switch to devm_drm_of_get_bridge

The function "drm_of_find_panel_or_bridge" has been deprecated in
favor of "devm_drm_of_get_bridge".

Switch to the new function and reduce boilerplate.

Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220228182600.22463-1-jose.exposito89@gmail.com

diff --git a/drivers/gpu/drm/bridge/nxp-ptn3460.c b/drivers/gpu/drm/bridge/nxp-ptn3460.c
index e941c11..1ab91f4 100644 (file)
--- a/drivers/gpu/drm/bridge/nxp-ptn3460.c
+++ b/drivers/gpu/drm/bridge/nxp-ptn3460.c
@@ -263,7 +263,6 @@ static int ptn3460_probe(struct i2c_client *client,
        struct device *dev = &client->dev;
        struct ptn3460_bridge *ptn_bridge;
        struct drm_bridge *panel_bridge;
-       struct drm_panel *panel;
        int ret;
 
        ptn_bridge = devm_kzalloc(dev, sizeof(*ptn_bridge), GFP_KERNEL);
@@ -271,11 +270,7 @@ static int ptn3460_probe(struct i2c_client *client,
                return -ENOMEM;
        }
 
-       ret = drm_of_find_panel_or_bridge(dev->of_node, 0, 0, &panel, NULL);
-       if (ret)
-               return ret;
-
-       panel_bridge = devm_drm_panel_bridge_add(dev, panel);
+       panel_bridge = devm_drm_of_get_bridge(dev, dev->of_node, 0, 0);
        if (IS_ERR(panel_bridge))
                return PTR_ERR(panel_bridge);