--- a/widget/windows/winrt/APZController.cpp
+++ b/widget/windows/winrt/APZController.cpp
@@ -142,28 +142,28 @@ APZController::RequestContentRepaint(con
   WinUtils::Log("APZController: mScrollOffset: %f %f", aFrameMetrics.mScrollOffset.x,
     aFrameMetrics.mScrollOffset.y);
 #endif
 
   nsCOMPtr<nsIDocument> subDocument;
   nsCOMPtr<nsIContent> targetContent;
   if (!GetDOMTargets(aFrameMetrics.GetScrollId(),
                      subDocument, targetContent)) {
-    return NS_OK;
+    return;
   }
 
   // If we're dealing with a sub frame or content editable element,
   // call UpdateSubFrame.
   if (targetContent) {
 #ifdef DEBUG_CONTROLLER
     WinUtils::Log("APZController: detected subframe or content editable");
 #endif
     FrameMetrics metrics = aFrameMetrics;
     mozilla::layers::APZCCallbackHelper::UpdateSubFrame(targetContent, metrics);
-    return NS_OK;
+    return;
   }
 
 #ifdef DEBUG_CONTROLLER
   WinUtils::Log("APZController: detected tab");
 #endif
 
   // We're dealing with a tab, call UpdateRootFrame.
   nsCOMPtr<nsIDOMWindowUtils> utils;