Revision: 14474
          http://sourceforge.net/p/edk2/code/14474
Author:   ydong10
Date:     2013-07-16 05:13:52 +0000 (Tue, 16 Jul 2013)
Log Message:
-----------
Fixes the GCC build 'Unused variable' warning (raised an error when warnings 
are treated as errors).

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <[email protected]>
Reviewed-by: Eric Dong <[email protected]>

Modified Paths:
--------------
    trunk/edk2/MdeModulePkg/Library/UefiHiiLib/HiiLib.c
    trunk/edk2/MdeModulePkg/Universal/HiiDatabaseDxe/ConfigRouting.c

Modified: trunk/edk2/MdeModulePkg/Library/UefiHiiLib/HiiLib.c
===================================================================
--- trunk/edk2/MdeModulePkg/Library/UefiHiiLib/HiiLib.c 2013-07-16 05:09:47 UTC 
(rev 14473)
+++ trunk/edk2/MdeModulePkg/Library/UefiHiiLib/HiiLib.c 2013-07-16 05:13:52 UTC 
(rev 14474)
@@ -1001,7 +1001,6 @@
   )
 {
   IFR_BLOCK_DATA               VarBlockData;
-  UINT8                        *TmpBuffer;
   UINT16                       Offset;
   UINT16                       Width;
   UINT64                       VarValue;
@@ -1032,7 +1031,6 @@
   Index             = 0;
   VarStoreName      = NULL;
   Status            = EFI_SUCCESS;
-  TmpBuffer         = NULL;
   VarValue          = 0;
   IfrVarStore       = NULL;
   IfrNameValueStore = NULL;
@@ -1586,16 +1584,12 @@
   LIST_ENTRY                   *Link;
   UINTN                        MaxBufferSize;
   EFI_STATUS                   Status;
-  CHAR8                        *VarStoreName;
-  UINTN                        Index;
   IFR_BLOCK_DATA               *BlockArray;
   UINT8                        *DataBuffer;
   
   //
   // Initialize the local variables.
   //
-  Index         = 0;
-  VarStoreName  = NULL;
   Status        = EFI_SUCCESS;
   BlockData     = NULL;
   NewBlockData  = NULL;

Modified: trunk/edk2/MdeModulePkg/Universal/HiiDatabaseDxe/ConfigRouting.c
===================================================================
--- trunk/edk2/MdeModulePkg/Universal/HiiDatabaseDxe/ConfigRouting.c    
2013-07-16 05:09:47 UTC (rev 14473)
+++ trunk/edk2/MdeModulePkg/Universal/HiiDatabaseDxe/ConfigRouting.c    
2013-07-16 05:13:52 UTC (rev 14474)
@@ -1433,20 +1433,12 @@
   CHAR16                   *VarStoreName;
   UINT16                   VarWidth;
   UINT16                   VarDefaultId;
-  EFI_STRING               GuidStr;
-  EFI_STRING               NameStr;
-  EFI_STRING               TempStr;
-  UINTN                    LengthString;
   BOOLEAN                  FirstOneOfOption;
   LIST_ENTRY               *LinkData;
   LIST_ENTRY               *LinkDefault;
   EFI_IFR_VARSTORE_NAME_VALUE *IfrNameValueVarStore;
 
-  LengthString     = 0;
   Status           = EFI_SUCCESS;
-  GuidStr          = NULL;
-  NameStr          = NULL;
-  TempStr          = NULL;
   BlockData        = NULL;
   DefaultDataPtr   = NULL;
   FirstOneOfOption = FALSE;
@@ -2875,7 +2867,6 @@
   EFI_STRING                   ConfigHdr;
   EFI_STRING                   StringPtr;
   EFI_STRING                   Progress;
-  BOOLEAN                      DataExist;
 
   if (DataBaseRecord == NULL || DevicePath == NULL || Request == NULL || 
AltCfgResp == NULL) {
     return EFI_INVALID_PARAMETER;
@@ -2891,7 +2882,6 @@
   ConfigHdr         = NULL;
   HiiFormPackage    = NULL;
   PackageSize       = 0;
-  DataExist         = FALSE;
   Progress          = *Request;
 
   Status = GetFormPackageData (DataBaseRecord, &HiiFormPackage, &PackageSize);

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