diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index c6282b4fb8bfa8a823cb64bcf3c389ca7a7b3e56..ddfa0d120e398a63f755c677dcdb1b5e58f371e5 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -2756,8 +2756,7 @@ void drm_atomic_helper_connector_reset(struct drm_connector *connector)
 		kzalloc(sizeof(*conn_state), GFP_KERNEL);
 
 	if (connector->state)
-		__drm_atomic_helper_connector_destroy_state(connector,
-							    connector->state);
+		__drm_atomic_helper_connector_destroy_state(connector->state);
 
 	kfree(connector->state);
 	__drm_atomic_helper_connector_reset(connector, conn_state);
@@ -2890,7 +2889,6 @@ EXPORT_SYMBOL(drm_atomic_helper_duplicate_state);
 
 /**
  * __drm_atomic_helper_connector_destroy_state - release connector state
- * @connector: connector object
  * @state: connector state object to release
  *
  * Releases all resources stored in the connector state without actually
@@ -2898,8 +2896,7 @@ EXPORT_SYMBOL(drm_atomic_helper_duplicate_state);
  * subclass the connector state.
  */
 void
-__drm_atomic_helper_connector_destroy_state(struct drm_connector *connector,
-					    struct drm_connector_state *state)
+__drm_atomic_helper_connector_destroy_state(struct drm_connector_state *state)
 {
 	/*
 	 * This is currently a placeholder so that drivers that subclass the
@@ -2922,7 +2919,7 @@ EXPORT_SYMBOL(__drm_atomic_helper_connector_destroy_state);
 void drm_atomic_helper_connector_destroy_state(struct drm_connector *connector,
 					  struct drm_connector_state *state)
 {
-	__drm_atomic_helper_connector_destroy_state(connector, state);
+	__drm_atomic_helper_connector_destroy_state(state);
 	kfree(state);
 }
 EXPORT_SYMBOL(drm_atomic_helper_connector_destroy_state);
diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h
index 72b366721443439a78e067d25aa8670fab0d866a..d473dcc91f540878687d9c0c5fdf25bf56afe5a4 100644
--- a/include/drm/drm_atomic_helper.h
+++ b/include/drm/drm_atomic_helper.h
@@ -144,8 +144,7 @@ struct drm_atomic_state *
 drm_atomic_helper_duplicate_state(struct drm_device *dev,
 				  struct drm_modeset_acquire_ctx *ctx);
 void
-__drm_atomic_helper_connector_destroy_state(struct drm_connector *connector,
-					    struct drm_connector_state *state);
+__drm_atomic_helper_connector_destroy_state(struct drm_connector_state *state);
 void drm_atomic_helper_connector_destroy_state(struct drm_connector *connector,
 					  struct drm_connector_state *state);
 void drm_atomic_helper_legacy_gamma_set(struct drm_crtc *crtc,