drm/vc4: Add explicit declaration of 'drmm_of_get_bridge'

Fix the error of implicit declaration of function 'drmm_of_get_bridge':

drivers/gpu/drm/vc4/vc4_dpi.c:278:11: error: implicit declaration of function ‘drmm_of_get_bridge’; did you mean ‘devm_drm_of_get_bridge’? [-Werror=implicit-function-declaration]
  bridge = drmm_of_get_bridge(drm, dev->of_node, 0, 0);

Fixes: 055af0235aef ("drm/vc4: dpi: Switch to drmm_of_get_bridge")
Signed-off-by: Wang Jingjin <wangjingjin1@huawei.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220716020741.4124893-1-wangjingjin1@huawei.com

diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h
index dba5d81e3b4a563243080856b1dc9cdb4b3fd8e4..6b65b0dfb4fb48466657a86ed25723356695aa03 100644 (file)
--- a/include/drm/drm_bridge.h
+++ b/include/drm/drm_bridge.h
@@ -959,6 +959,14 @@ static inline struct drm_bridge *devm_drm_of_get_bridge(struct device *dev,
 {
        return ERR_PTR(-ENODEV);
 }
+
+static inline struct drm_bridge *drmm_of_get_bridge(struct drm_device *drm,
+                                                    struct device_node *node,
+                                                    u32 port,
+                                                    u32 endpoint)
+{
+       return ERR_PTR(-ENODEV);
+}
 #endif
 
 #endif