Refine soma code to make code run safely.

[mirror_edk2.git] / MdeModulePkg / Bus / Pci / IncompatiblePciDeviceSupportDxe / IncompatiblePciDeviceSupport.c

diff --git a/MdeModulePkg/Bus/Pci/IncompatiblePciDeviceSupportDxe/IncompatiblePciDeviceSupport.c b/MdeModulePkg/Bus/Pci/IncompatiblePciDeviceSupportDxe/IncompatiblePciDeviceSupport.c
index 6f1a6a10e11e6377ca30ae9da5f79965b7472381..3d581b69fd16cbab25feb64e11aacfc537b497a0 100644 (file)
--- a/MdeModulePkg/Bus/Pci/IncompatiblePciDeviceSupportDxe/IncompatiblePciDeviceSupport.c
+++ b/MdeModulePkg/Bus/Pci/IncompatiblePciDeviceSupportDxe/IncompatiblePciDeviceSupport.c
@@ -346,7 +346,7 @@ PCheckDevice (
         Dsc = (EFI_PCI_RESOUCE_DESCRIPTOR *) (ListPtr + 1);\r
 \r
         AcpiPtr->Desc = ACPI_ADDRESS_SPACE_DESCRIPTOR;\r
-        AcpiPtr->Len = sizeof (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR);\r
+        AcpiPtr->Len = (UINT16) sizeof (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR);\r
         AcpiPtr->ResType = (UINT8) Dsc->ResType;\r
         AcpiPtr->GenFlag = (UINT8) Dsc->GenFlag;\r
         AcpiPtr->SpecificFlag = (UINT8) Dsc->SpecificFlag;\r