From ce88384500b3fb82c324ebf8553bfc55aedb3bc2 Mon Sep 17 00:00:00 2001
From: Jordan Justen <jordan.l.justen@intel.com>
Date: Thu, 25 Sep 2014 02:29:00 +0000
Subject: [PATCH] OvmfPkg/AcpiPlatformDxe: Fix VS2012 IA32 build warning

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16170 6f19259b-4bc3-4df7-8a09-765794883524
---
 OvmfPkg/AcpiPlatformDxe/Qemu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/OvmfPkg/AcpiPlatformDxe/Qemu.c b/OvmfPkg/AcpiPlatformDxe/Qemu.c
index 95512d1731..59152487b8 100644
--- a/OvmfPkg/AcpiPlatformDxe/Qemu.c
+++ b/OvmfPkg/AcpiPlatformDxe/Qemu.c
@@ -1,7 +1,7 @@
 /** @file
   OVMF ACPI QEMU support
 
-  Copyright (c) 2008 - 2012, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2008 - 2014, Intel Corporation. All rights reserved.<BR>
 
   Copyright (C) 2012-2014, Red Hat, Inc.
 
@@ -943,7 +943,7 @@ Process2ndPassCmdAddPointer (
   Blob2Remaining += Blob2->Size;
   ASSERT (PointerValue < Blob2Remaining);
 
-  Blob2Remaining -= PointerValue;
+  Blob2Remaining -= (UINTN) PointerValue;
   DEBUG ((EFI_D_VERBOSE, "%a: checking for ACPI header in \"%a\" at 0x%Lx "
     "(remaining: 0x%Lx): ", __FUNCTION__, AddPointer->PointeeFile,
     PointerValue, (UINT64)Blob2Remaining));