diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index 256b4075bdc8..be4a5f67f261 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -2081,6 +2081,7 @@ int analogix_dp_bind(struct analogix_dp_device *dp, struct drm_device *drm_dev)
 err_disable_pm_runtime:
 	pm_runtime_put(dp->dev);
 	pm_runtime_disable(dp->dev);
+	drm_dp_aux_unregister(&dp->aux);
 
 	return ret;
 }