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 jagan@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");