From: jsg <jsg@openbsd.org>
Date: Mon, 5 Sep 2022 14:04:28 +0000 (+0000)
Subject: drm/bridge: Add stubs for devm_drm_of_get_bridge when OF is disabled
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=39f0cdeccb2b378e16053972354aa6bb5b5dd1f9;p=openbsd

drm/bridge: Add stubs for devm_drm_of_get_bridge when OF is disabled

From Maxime Ripard
f8b07c05b69969c41efafda7022d6cb184d61bf9 in linux 5.15.y/5.15.65
59050d783848d9b62e9d8fb6ce0cd00771c2bf87 in mainline linux
---

diff --git a/sys/dev/pci/drm/include/drm/drm_bridge.h b/sys/dev/pci/drm/include/drm/drm_bridge.h
index ef83ce8c3d7..ab044e83ea2 100644
--- a/sys/dev/pci/drm/include/drm/drm_bridge.h
+++ b/sys/dev/pci/drm/include/drm/drm_bridge.h
@@ -911,9 +911,20 @@ struct drm_bridge *devm_drm_panel_bridge_add(struct device *dev,
 struct drm_bridge *devm_drm_panel_bridge_add_typed(struct device *dev,
 						   struct drm_panel *panel,
 						   u32 connector_type);
+struct drm_connector *drm_panel_bridge_connector(struct drm_bridge *bridge);
+#endif
+
+#if defined(CONFIG_OF) && defined(CONFIG_DRM_PANEL_BRIDGE)
 struct drm_bridge *devm_drm_of_get_bridge(struct device *dev, struct device_node *node,
 					  u32 port, u32 endpoint);
-struct drm_connector *drm_panel_bridge_connector(struct drm_bridge *bridge);
+#else
+static inline struct drm_bridge *devm_drm_of_get_bridge(struct device *dev,
+							struct device_node *node,
+							u32 port,
+							u32 endpoint)
+{
+	return ERR_PTR(-ENODEV);
+}
 #endif
 
 #endif