From cd7bfc2c632841fab110f601a32850eeddc16af1 Mon Sep 17 00:00:00 2001
From: ydong10 <ydong10@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Thu, 16 Sep 2010 04:51:25 +0000
Subject: Refine code to make code run safely.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10880 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumerator.c | 8 ++++----
 MdeModulePkg/Bus/Usb/UsbBusDxe/UsbDesc.c       | 4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

(limited to 'MdeModulePkg/Bus')

diff --git a/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumerator.c b/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumerator.c
index 09b58ac0de..d5614b284a 100644
--- a/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumerator.c
+++ b/MdeModulePkg/Bus/Pci/PciBusDxe/PciEnumerator.c
@@ -1127,7 +1127,7 @@ ConstructAcpiResourceRequestor (
     //
     if ((Aperture & 0x02) != 0) {
       Ptr->Desc     = ACPI_ADDRESS_SPACE_DESCRIPTOR;
-      Ptr->Len      = sizeof (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR) - 3;
+      Ptr->Len      = (UINT16) (sizeof (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR) - 3);
       //
       // Mem
       //
@@ -1151,7 +1151,7 @@ ConstructAcpiResourceRequestor (
     //
     if ((Aperture & 0x04) != 0) {
       Ptr->Desc     = ACPI_ADDRESS_SPACE_DESCRIPTOR;
-      Ptr->Len      = sizeof (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR) - 3;
+      Ptr->Len      = (UINT16) (sizeof (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR) - 3);
       //
       // Mem
       //
@@ -1174,7 +1174,7 @@ ConstructAcpiResourceRequestor (
     //
     if ((Aperture & 0x08) != 0) {
       Ptr->Desc     = ACPI_ADDRESS_SPACE_DESCRIPTOR;
-      Ptr->Len      = sizeof (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR) - 3;
+      Ptr->Len      = (UINT16) (sizeof (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR) - 3);
       //
       // Mem
       //
@@ -1197,7 +1197,7 @@ ConstructAcpiResourceRequestor (
     //
     if ((Aperture & 0x10) != 0) {
       Ptr->Desc     = ACPI_ADDRESS_SPACE_DESCRIPTOR;
-      Ptr->Len      = sizeof (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR) - 3;
+      Ptr->Len      = (UINT16) (sizeof (EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR) - 3);
       //
       // Mem
       //
diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbDesc.c b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbDesc.c
index 81f78cb0f7..cb892e3ebc 100644
--- a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbDesc.c
+++ b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbDesc.c
@@ -197,12 +197,12 @@ UsbCreateDesc (
     return NULL;
   }
 
-  Desc = AllocateZeroPool (CtrlLen);
+  Desc = AllocateZeroPool ((UINTN) CtrlLen);
   if (Desc == NULL) {
     return NULL;
   }
 
-  CopyMem (Desc, Head, DescLen);
+  CopyMem (Desc, Head, (UINTN) DescLen);
 
   *Consumed = Offset + Head->Len;
 
-- 
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