[PATCH v2 7/8] drm: bridge: anx7625: Switch to devm_drm_of_get_bridge

[Jagan Teki]

devm_drm_of_get_bridge is capable of looking up the downstream
bridge and panel and trying to add a panel bridge if the panel
is found.

Replace explicit finding calls with devm_drm_of_get_bridge.

Signed-off-by: Jagan Teki <ja...@amarulasolutions.com>
---
Changes for v2:
- split the patch

 drivers/gpu/drm/bridge/analogix/anx7625.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c 
b/drivers/gpu/drm/bridge/analogix/anx7625.c
index 9aab879a8851..f7c911104464 100644
--- a/drivers/gpu/drm/bridge/analogix/anx7625.c
+++ b/drivers/gpu/drm/bridge/analogix/anx7625.c
@@ -1606,8 +1606,6 @@ static int anx7625_parse_dt(struct device *dev,
                            struct anx7625_platform_data *pdata)
 {
        struct device_node *np = dev->of_node, *ep0;
-       struct drm_panel *panel;
-       int ret;
        int bus_type, mipi_lanes;
 
        anx7625_get_swing_setting(dev, pdata);
@@ -1644,16 +1642,7 @@ static int anx7625_parse_dt(struct device *dev,
        if (of_property_read_bool(np, "analogix,audio-enable"))
                pdata->audio_en = 1;
 
-       ret = drm_of_find_panel_or_bridge(np, 1, 0, &panel, NULL);
-       if (ret < 0) {
-               if (ret == -ENODEV)
-                       return 0;
-               return ret;
-       }
-       if (!panel)
-               return -ENODEV;
-
-       pdata->panel_bridge = devm_drm_panel_bridge_add(dev, panel);
+       pdata->panel_bridge = devm_drm_of_get_bridge(dev, dev->of_node, 1, 0);
        if (IS_ERR(pdata->panel_bridge))
                return PTR_ERR(pdata->panel_bridge);
        DRM_DEV_DEBUG_DRIVER(dev, "get panel node.\n");
-- 
2.25.1