diff --git a/drmhwctwo.cpp b/drmhwctwo.cpp
index 138f5fa..b13fce1 100644
--- a/drmhwctwo.cpp
+++ b/drmhwctwo.cpp
@@ -236,11 +236,7 @@
     hwc2_callback_data_t data, hwc2_function_pointer_t func) {
   supported(__func__);
   auto callback = std::make_shared<DrmVsyncCallback>(data, func);
-  int ret = vsync_worker_.RegisterCallback(std::move(callback));
-  if (ret) {
-    ALOGE("Failed to register callback d=%" PRIu64 " ret=%d", handle_, ret);
-    return HWC2::Error::BadDisplay;
-  }
+  vsync_worker_.RegisterCallback(std::move(callback));
   return HWC2::Error::None;
 }