IN CONST EFI_GUID *Guid, OPTIONAL\r
IN PCD_PROTOCOL_CALLBACK CallBackFunction\r
);\r
\r
EFI_STATUS\r
DxeUnRegisterCallBackWorker (\r
IN CONST EFI_GUID *Guid, OPTIONAL\r
IN PCD_PROTOCOL_CALLBACK CallBackFunction\r
);\r
\r
EFI_STATUS\r
DxeUnRegisterCallBackWorker (\r