// Handle to install ACPI Table Protocol\r
//\r
EFI_HANDLE mHandle = NULL;\r
-GLOBAL_REMOVE_IF_UNREFERENCED EFI_ACPI_TABLE_INSTANCE *mPrivateData;\r
+GLOBAL_REMOVE_IF_UNREFERENCED EFI_ACPI_TABLE_INSTANCE *mPrivateData = NULL;\r
\r
/**\r
Entry point of the ACPI table driver.\r