diff options
| -rw-r--r-- | drivers/gpu/drm/drm_bridge.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/drm_bridge.c b/drivers/gpu/drm/drm_bridge.c index ce180f0b26b2..b46c01db8d83 100644 --- a/drivers/gpu/drm/drm_bridge.c +++ b/drivers/gpu/drm/drm_bridge.c @@ -300,7 +300,7 @@ EXPORT_SYMBOL(drm_bridge_get); /** * drm_bridge_put - Release a bridge reference - * @bridge: DRM bridge; if NULL this function does nothing + * @bridge: DRM bridge; if NULL or an ERR_PTR this function does nothing * * This function decrements the bridge's reference count and frees the * object if the reference count drops to zero. @@ -310,7 +310,7 @@ EXPORT_SYMBOL(drm_bridge_get); */ void drm_bridge_put(struct drm_bridge *bridge) { - if (bridge) + if (!IS_ERR_OR_NULL(bridge)) kref_put(&bridge->refcount, __drm_bridge_free); } EXPORT_SYMBOL(drm_bridge_put); |