diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 5d2b2575de335eeee64560e64da48c869481aaaf..66e832beeb37e570f505b4549bc9e9b01234dd35 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -472,11 +472,8 @@ static int intel_lid_notify(struct notifier_block *nb, unsigned long val,
 	 * and as part of the cleanup in the hw state restore we also redisable
 	 * the vga plane.
 	 */
-	if (!HAS_PCH_SPLIT(dev)) {
-		drm_modeset_lock_all(dev);
+	if (!HAS_PCH_SPLIT(dev))
 		intel_display_resume(dev);
-		drm_modeset_unlock_all(dev);
-	}
 
 	dev_priv->modeset_restore = MODESET_DONE;