drm/bridge: chipone-icn6211: 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>
Reviewed-by: Maxime Ripard <maxime@cerno.tech>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220221074224.12920-1-jose.exposito89@gmail.com

diff --git a/drivers/gpu/drm/bridge/chipone-icn6211.c b/drivers/gpu/drm/bridge/chipone-icn6211.c
index e8f36dc..d9b7f48 100644 (file)
--- a/drivers/gpu/drm/bridge/chipone-icn6211.c
+++ b/drivers/gpu/drm/bridge/chipone-icn6211.c
@@ -191,7 +191,6 @@ static const struct drm_bridge_funcs chipone_bridge_funcs = {
 static int chipone_parse_dt(struct chipone *icn)
 {
        struct device *dev = icn->dev;
-       struct drm_panel *panel;
        int ret;
 
        icn->vdd1 = devm_regulator_get_optional(dev, "vdd1");
@@ -227,11 +226,7 @@ static int chipone_parse_dt(struct chipone *icn)
                return PTR_ERR(icn->enable_gpio);
        }
 
-       ret = drm_of_find_panel_or_bridge(dev->of_node, 1, 0, &panel, NULL);
-       if (ret)
-               return ret;
-
-       icn->panel_bridge = devm_drm_panel_bridge_add(dev, panel);
+       icn->panel_bridge = devm_drm_of_get_bridge(dev, dev->of_node, 1, 0);
        if (IS_ERR(icn->panel_bridge))
                return PTR_ERR(icn->panel_bridge);