Fix ICC build issues

[mirror_edk2.git] / Nt32Pkg / CpuRuntimeDxe / CpuIo.c

diff --git a/Nt32Pkg/CpuRuntimeDxe/CpuIo.c b/Nt32Pkg/CpuRuntimeDxe/CpuIo.c
index e4f056ceda0006d72bac4e128428bd4e17c9d746..7f171e6094f4ef9d78c5b980b3500ffb5adab656 100644 (file)
--- a/Nt32Pkg/CpuRuntimeDxe/CpuIo.c
+++ b/Nt32Pkg/CpuRuntimeDxe/CpuIo.c
@@ -1,7 +1,7 @@
 /**@file\r
 \r
-Copyright (c) 2006 - 2009, Intel Corporation                                                         \r
-All rights reserved. This program and the accompanying materials                          \r
+Copyright (c) 2006 - 2010, 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
 http://opensource.org/licenses/bsd-license.php                                            \r
@@ -81,6 +81,10 @@ Returns:
     return EFI_INVALID_PARAMETER;\r
   }\r
 \r
+  if ((Width < 0) || (Width >= EfiCpuIoWidthMaximum)) {\r
+    return EFI_INVALID_PARAMETER;\r
+  }\r
+\r
   Status = CpuIoCheckAddressRange (Width, Address, Count, Buffer, IA32_MAX_MEM_ADDRESS);\r
   if (EFI_ERROR (Status)) {\r
     return Status;\r
@@ -135,6 +139,10 @@ Returns:
     return EFI_INVALID_PARAMETER;\r
   }\r
 \r
+  if ((Width < 0) || (Width >= EfiCpuIoWidthMaximum)) {\r
+    return EFI_INVALID_PARAMETER;\r
+  }\r
+\r
   Status = CpuIoCheckAddressRange (Width, Address, Count, Buffer, IA32_MAX_MEM_ADDRESS);\r
   if (EFI_ERROR (Status)) {\r
     return Status;\r
@@ -192,7 +200,7 @@ Returns:
 \r
   Address = (UINTN) UserAddress;\r
 \r
-  if (Width >= EfiCpuIoWidthMaximum) {\r
+  if ((Width < 0) || (Width >= EfiCpuIoWidthMaximum)) {\r
     return EFI_INVALID_PARAMETER;\r
   }\r
 \r
@@ -257,7 +265,7 @@ Returns:
 \r
   Address = (UINTN) UserAddress;\r
 \r
-  if (Width >= EfiCpuIoWidthMaximum) {\r
+  if ((Width < 0) || (Width >= EfiCpuIoWidthMaximum)) {\r
     return EFI_INVALID_PARAMETER;\r
   }\r
 \r