-extern EFI_DRIVER_BINDING_PROTOCOL gEhciDriverBinding;\r
-extern EFI_COMPONENT_NAME_PROTOCOL gEhciComponentName;\r
+extern EFI_DRIVER_BINDING_PROTOCOL gEhciDriverBinding;\r
+extern EFI_COMPONENT_NAME_PROTOCOL gEhciComponentName;\r
+extern EFI_COMPONENT_NAME2_PROTOCOL gEhciComponentName2;\r