\r
FvbDevice = FVB_DEVICE_FROM_THIS (This);\r
\r
- return FvbWriteBlock (FvbDevice->Instance, Lba, Offset, NumBytes, Buffer, mFvbModuleGlobal, EfiGoneVirtual ());\r
+ return FvbWriteBlock (FvbDevice->Instance, (EFI_LBA)Lba, (UINTN)Offset, NumBytes, (UINT8 *)Buffer, mFvbModuleGlobal, EfiGoneVirtual ());\r
}\r
\r
EFI_STATUS\r