// calculate the pci memory address for host memory address.\r
//\r
Offset = (UINT8 *)Mem - Block->BufHost;\r
- PhyAddr = (EFI_PHYSICAL_ADDRESS)(Block->Buf + Offset);\r
+ PhyAddr = (EFI_PHYSICAL_ADDRESS)(UINTN) (Block->Buf + Offset);\r
return PhyAddr;\r
}\r
\r