// Install notify function to fetch memory data through WinNtIo protocol and store to data hub.\r
//\r
EfiStatus = gBS->CreateEvent (\r
- EFI_EVENT_NOTIFY_SIGNAL,\r
- EFI_TPL_CALLBACK,\r
+ EVT_NOTIFY_SIGNAL,\r
+ TPL_CALLBACK,\r
WinNtIoProtocolNotifyFunction,\r
ImageHandle,\r
&Event\r