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

[mirror_edk2.git] / IntelFrameworkModulePkg / Bus / Isa / IsaIoDxe / IsaIo.c

diff --git a/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIo.c b/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIo.c
index ab2a9a5f92045903a50ba2f25b363faffc673c6f..2e4361fc0d5e22f669d2ac547499f06ff16f1993 100644 (file)
--- a/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIo.c
+++ b/IntelFrameworkModulePkg/Bus/Isa/IsaIoDxe/IsaIo.c
@@ -1,7 +1,7 @@
 /** @file\r
   The implementation for EFI_ISA_IO_PROTOCOL. \r
   \r
-Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2010 - 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
@@ -105,8 +105,7 @@ IsaIoVerifyAccess (
   EFI_ISA_ACPI_RESOURCE *Item;\r
   EFI_STATUS            Status;\r
 \r
-  if (Width < EfiIsaIoWidthUint8 ||\r
-      Width >= EfiIsaIoWidthMaximum ||\r
+  if ((UINT32)Width >= EfiIsaIoWidthMaximum ||\r
       Width == EfiIsaIoWidthReserved ||\r
       Width == EfiIsaIoWidthFifoReserved ||\r
       Width == EfiIsaIoWidthFillReserved\r
@@ -1340,7 +1339,7 @@ IsaIoMapFullSupport (
   //\r
   // Make sure the Operation parameter is valid\r
   //\r
-  if (Operation < 0 || Operation >= EfiIsaIoOperationMaximum) {\r
+  if ((UINT32)Operation >= EfiIsaIoOperationMaximum) {\r
     return EFI_INVALID_PARAMETER;\r
   }\r
 \r
@@ -1718,7 +1717,7 @@ IsaIoAllocateBuffer (
     return EFI_INVALID_PARAMETER;\r
   }\r
 \r
-  if (Type < AllocateAnyPages || Type >= MaxAllocateType) {\r
+  if ((UINT32)Type >= MaxAllocateType) {\r
     return EFI_INVALID_PARAMETER;\r
   }\r
   //\r