MdeModulePkg: Refine casting expression result to bigger size

[mirror_edk2.git] / MdeModulePkg / Library / VarCheckHiiLib / VarCheckHiiLibNullClass.c

diff --git a/MdeModulePkg/Library/VarCheckHiiLib/VarCheckHiiLibNullClass.c b/MdeModulePkg/Library/VarCheckHiiLib/VarCheckHiiLibNullClass.c
index b9ca9084915b220ef84072db9f897f2d2adc0c2c..93ff9340e90c86f68284826f66ece4909cf96bf0 100644 (file)
--- a/MdeModulePkg/Library/VarCheckHiiLib/VarCheckHiiLibNullClass.c
+++ b/MdeModulePkg/Library/VarCheckHiiLib/VarCheckHiiLibNullClass.c
@@ -1,7 +1,7 @@
 /** @file\r
   Var Check Hii handler.\r
 \r
-Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2015 - 2017, 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
@@ -94,7 +94,7 @@ VarCheckHiiQuestion (
   UINT8    Index;\r
   UINT8    MaxContainers;\r
 \r
-  if ((UINTN) (HiiQuestion->VarOffset + HiiQuestion->StorageWidth) > DataSize) {\r
+  if (((UINT32) HiiQuestion->VarOffset + HiiQuestion->StorageWidth) > DataSize) {\r
     DEBUG ((EFI_D_INFO, "VarCheckHiiQuestion fail: (VarOffset(0x%04x) + StorageWidth(0x%02x)) > Size(0x%x)\n", HiiQuestion->VarOffset, HiiQuestion->StorageWidth, DataSize));\r
     return FALSE;\r
   }\r
@@ -155,7 +155,7 @@ VarCheckHiiQuestion (
 \r
     case EFI_IFR_ORDERED_LIST_OP:\r
       MaxContainers = ((VAR_CHECK_HII_QUESTION_ORDEREDLIST *) HiiQuestion)->MaxContainers;\r
-      if ((UINTN) (HiiQuestion->VarOffset + HiiQuestion->StorageWidth * MaxContainers) > DataSize) {\r
+      if (((UINT32) HiiQuestion->VarOffset + HiiQuestion->StorageWidth * MaxContainers) > DataSize) {\r
         DEBUG ((EFI_D_INFO, "VarCheckHiiQuestion fail: (VarOffset(0x%04x) + StorageWidth(0x%02x) * MaxContainers(0x%02x)) > Size(0x%x)\n", HiiQuestion->VarOffset, HiiQuestion->StorageWidth, MaxContainers, DataSize));\r
         return FALSE;\r
       }\r