return EFI_INVALID_PARAMETER;\r
}\r
if (Width >= MMIO_COPY_UINT8) {\r
- Width = Width - MMIO_COPY_UINT8;\r
+ Width = (EFI_IO_WIDTH) (Width - MMIO_COPY_UINT8);\r
Status = Private->PciRootBridgeIo->CopyMem (\r
Private->PciRootBridgeIo,\r
(EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH) Width,\r
return EFI_INVALID_PARAMETER;\r
}\r
if (Width >= MMIO_COPY_UINT8) {\r
- Width = Width - MMIO_COPY_UINT8;\r
+ Width = (EFI_IO_WIDTH) (Width - MMIO_COPY_UINT8);\r
Status = Private->PciRootBridgeIo->CopyMem (\r
Private->PciRootBridgeIo,\r
(EFI_PCI_ROOT_BRIDGE_IO_PROTOCOL_WIDTH) Width,\r