1 files changed, 8 insertions, 0 deletions

diff --git a/include/drm/drm_of.h b/include/drm/drm_of.h
index b93c239afb60..ead34ab5ca4e 100644
--- a/include/drm/drm_of.h
+++ b/include/drm/drm_of.h
@@ -17,6 +17,8 @@ struct drm_bridge;
 struct device_node;
 
 #ifdef CONFIG_OF
+uint32_t drm_of_crtc_port_mask(struct drm_device *dev,
+                            struct device_node *port);
 uint32_t drm_of_find_possible_crtcs(struct drm_device *dev,
                                     struct device_node *port);
 void drm_of_component_match_add(struct device *master,
@@ -34,6 +36,12 @@ int drm_of_find_panel_or_bridge(const struct device_node *np,
                                 struct drm_panel **panel,
                                 struct drm_bridge **bridge);
 #else
+static inline uint32_t drm_of_crtc_port_mask(struct drm_device *dev,
+                                          struct device_node *port)
+{
+        return 0;
+}
+
 static inline uint32_t drm_of_find_possible_crtcs(struct drm_device *dev,
                                                   struct device_node *port)
 {