From 3d78c020d22023d35d27b48817d73ff31a361ac7 Mon Sep 17 00:00:00 2001
From: rsun3 <rsun3@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Tue, 28 Aug 2012 06:48:28 +0000
Subject: Fix comparisons of enumerated types which may cause warnings for some
 compilers.

Signed-off-by: Sun Rui <rui.sun@intel.com>
Reviewed-by: Gao Liming <liming.gao@intel.com>


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13686 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdeModulePkg/Bus/Pci/PciBusDxe/PciIo.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

(limited to 'MdeModulePkg/Bus/Pci')

diff --git a/MdeModulePkg/Bus/Pci/PciBusDxe/PciIo.c b/MdeModulePkg/Bus/Pci/PciBusDxe/PciIo.c
index 08ecaa4d10..12f6997ac5 100644
--- a/MdeModulePkg/Bus/Pci/PciBusDxe/PciIo.c
+++ b/MdeModulePkg/Bus/Pci/PciBusDxe/PciIo.c
@@ -1,7 +1,7 @@
 /** @file
   EFI PCI IO protocol functions implementation for PCI Bus module.
 
-Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
@@ -85,7 +85,7 @@ PciIoVerifyBarAccess (
   IN UINT64                          *Offset
   )
 {
-  if (Width < 0 || Width >= EfiPciIoWidthMaximum) {
+  if ((UINT32)Width >= EfiPciIoWidthMaximum) {
     return EFI_INVALID_PARAMETER;
   }
 
@@ -146,7 +146,7 @@ PciIoVerifyConfigAccess (
 {
   UINT64  ExtendOffset;
 
-  if (Width < 0 || Width >= EfiPciIoWidthMaximum) {
+  if ((UINT32)Width >= EfiPciIoWidthMaximum) {
     return EFI_INVALID_PARAMETER;
   }
 
@@ -215,7 +215,7 @@ PciIoPollMem (
 
   PciIoDevice = PCI_IO_DEVICE_FROM_PCI_IO_THIS (This);
 
-  if (Width < 0 || Width >= EfiPciIoWidthMaximum) {
+  if ((UINT32)Width >= EfiPciIoWidthMaximum) {
     return EFI_INVALID_PARAMETER;
   }
 
@@ -322,7 +322,7 @@ PciIoPollIo (
 
   PciIoDevice = PCI_IO_DEVICE_FROM_PCI_IO_THIS (This);
 
-  if (Width < 0 || Width > EfiPciIoWidthUint64) {
+  if ((UINT32)Width > EfiPciIoWidthUint64) {
     return EFI_INVALID_PARAMETER;
   }
 
@@ -421,7 +421,7 @@ PciIoMemRead (
 
   PciIoDevice = PCI_IO_DEVICE_FROM_PCI_IO_THIS (This);
 
-  if (Width < 0 || Width >= EfiPciIoWidthMaximum) {
+  if ((UINT32)Width >= EfiPciIoWidthMaximum) {
     return EFI_INVALID_PARAMETER;
   }
 
@@ -500,7 +500,7 @@ PciIoMemWrite (
 
   PciIoDevice = PCI_IO_DEVICE_FROM_PCI_IO_THIS (This);
 
-  if (Width < 0 || Width >= EfiPciIoWidthMaximum) {
+  if ((UINT32)Width >= EfiPciIoWidthMaximum) {
     return EFI_INVALID_PARAMETER;
   }
 
@@ -578,7 +578,7 @@ PciIoIoRead (
 
   PciIoDevice = PCI_IO_DEVICE_FROM_PCI_IO_THIS (This);
 
-  if (Width < 0 || Width >= EfiPciIoWidthMaximum) {
+  if ((UINT32)Width >= EfiPciIoWidthMaximum) {
     return EFI_INVALID_PARAMETER;
   }
 
@@ -656,7 +656,7 @@ PciIoIoWrite (
 
   PciIoDevice = PCI_IO_DEVICE_FROM_PCI_IO_THIS (This);
 
-  if (Width < 0 || Width >= EfiPciIoWidthMaximum) {
+  if ((UINT32)Width >= EfiPciIoWidthMaximum) {
     return EFI_INVALID_PARAMETER;
   }
 
@@ -881,7 +881,7 @@ PciIoCopyMem (
 
   PciIoDevice = PCI_IO_DEVICE_FROM_PCI_IO_THIS (This);
 
-  if (Width < 0 || Width >= EfiPciIoWidthMaximum) {
+  if ((UINT32)Width >= EfiPciIoWidthMaximum) {
     return EFI_INVALID_PARAMETER;
   }
 
@@ -970,7 +970,7 @@ PciIoMap (
 
   PciIoDevice = PCI_IO_DEVICE_FROM_PCI_IO_THIS (This);
 
-  if (Operation < 0 || Operation >= EfiPciIoOperationMaximum) {
+  if ((UINT32)Operation >= EfiPciIoOperationMaximum) {
     return EFI_INVALID_PARAMETER;
   }
 
-- 
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