diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index ece056ab07b41bc0de2fb4d10489f2403f1342ca..2ee7df6aca54b6e250c2a1847928a104a278a3a6 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -2472,7 +2472,7 @@ EXPORT_SYMBOL(drm_atomic_helper_wait_for_dependencies);
 
 /**
  * drm_atomic_helper_fake_vblank - fake VBLANK events if needed
- * @old_state: atomic state object with old state structures
+ * @state: atomic state object being committed
  *
  * This function walks all CRTCs and fakes VBLANK events on those with
  * &drm_crtc_state.no_vblank set to true and &drm_crtc_state.event != NULL.
@@ -2488,25 +2488,25 @@ EXPORT_SYMBOL(drm_atomic_helper_wait_for_dependencies);
  * This is part of the atomic helper support for nonblocking commits, see
  * drm_atomic_helper_setup_commit() for an overview.
  */
-void drm_atomic_helper_fake_vblank(struct drm_atomic_state *old_state)
+void drm_atomic_helper_fake_vblank(struct drm_atomic_state *state)
 {
 	struct drm_crtc_state *new_crtc_state;
 	struct drm_crtc *crtc;
 	int i;
 
-	for_each_new_crtc_in_state(old_state, crtc, new_crtc_state, i) {
+	for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) {
 		unsigned long flags;
 
 		if (!new_crtc_state->no_vblank)
 			continue;
 
-		spin_lock_irqsave(&old_state->dev->event_lock, flags);
+		spin_lock_irqsave(&state->dev->event_lock, flags);
 		if (new_crtc_state->event) {
 			drm_crtc_send_vblank_event(crtc,
 						   new_crtc_state->event);
 			new_crtc_state->event = NULL;
 		}
-		spin_unlock_irqrestore(&old_state->dev->event_lock, flags);
+		spin_unlock_irqrestore(&state->dev->event_lock, flags);
 	}
 }
 EXPORT_SYMBOL(drm_atomic_helper_fake_vblank);