Fix comparisons of enumerated types which may cause warnings for some compilers.

[mirror_edk2.git] / DuetPkg / PciRootBridgeNoEnumerationDxe / PcatPciRootBridgeIo.c

diff --git a/DuetPkg/PciRootBridgeNoEnumerationDxe/PcatPciRootBridgeIo.c b/DuetPkg/PciRootBridgeNoEnumerationDxe/PcatPciRootBridgeIo.c
index bfa3363490c1bd4660d008f389f5be591915ed1e..d5d79aee2e9f9b551bf0aeab366069efb3c8bf0e 100644 (file)
--- a/DuetPkg/PciRootBridgeNoEnumerationDxe/PcatPciRootBridgeIo.c
+++ b/DuetPkg/PciRootBridgeNoEnumerationDxe/PcatPciRootBridgeIo.c
@@ -1,6 +1,6 @@
 /*++\r
 \r
-Copyright (c) 2005 - 2009, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2005 - 2012, Intel Corporation. All rights reserved.<BR>\r
 This program and the accompanying materials                          \r
 are licensed and made available under the terms and conditions of the BSD License         \r
 which accompanies this distribution.  The full text of the license may be found at        \r
@@ -256,7 +256,7 @@ PcatRootBridgeIoPollMem (
   }\r
 \r
 \r
-  if (Width < 0 || Width > EfiPciWidthUint64) {\r
+  if ((UINT32)Width > EfiPciWidthUint64) {\r
     return EFI_INVALID_PARAMETER;\r
   }\r
   //\r
@@ -319,7 +319,7 @@ PcatRootBridgeIoPollIo (
     return EFI_INVALID_PARAMETER;\r
   }\r
 \r
-  if (Width < 0 || Width > EfiPciWidthUint64) {\r
+  if ((UINT32)Width > EfiPciWidthUint64) {\r
     return EFI_INVALID_PARAMETER;\r
   }\r
   //\r
@@ -412,7 +412,7 @@ PcatRootBridgeIoMemRead (
 \r
   In.buf  = Buffer;\r
   Out.buf = (VOID *)(UINTN) Address;\r
-  if (Width >= EfiPciWidthUint8 && Width <= EfiPciWidthUint64) {\r
+  if ((UINT32)Width <= EfiPciWidthUint64) {\r
     return PcatRootBridgeIoMemRW (Width, Count, TRUE, In, TRUE, Out);\r
   }\r
   if (Width >= EfiPciWidthFifoUint8 && Width <= EfiPciWidthFifoUint64) {\r
@@ -459,7 +459,7 @@ PcatRootBridgeIoMemWrite (
 \r
   In.buf  = (VOID *)(UINTN) Address;\r
   Out.buf = Buffer;\r
-  if (Width >= EfiPciWidthUint8 && Width <= EfiPciWidthUint64) {\r
+  if ((UINT32)Width <= EfiPciWidthUint64) {\r
     return PcatRootBridgeIoMemRW (Width, Count, TRUE, In, TRUE, Out);\r
   }\r
   if (Width >= EfiPciWidthFifoUint8 && Width <= EfiPciWidthFifoUint64) {\r
@@ -489,7 +489,7 @@ PcatRootBridgeIoCopyMem (
   UINTN       Index;\r
   UINT64      Result;\r
 \r
-  if (Width < 0 || Width > EfiPciWidthUint64) {\r
+  if ((UINT32)Width > EfiPciWidthUint64) {\r
     return EFI_INVALID_PARAMETER;\r
   }       \r
 \r
@@ -609,7 +609,7 @@ PcatRootBridgeIoMap (
   //\r
   // Make sure that Operation is valid\r
   //\r
-  if (Operation < 0 || Operation >= EfiPciOperationMaximum) {\r
+  if ((UINT32)Operation >= EfiPciOperationMaximum) {\r
     return EFI_INVALID_PARAMETER;\r
   }\r
 \r