From: Olivier Martin <olivier.martin@arm.com>
Date: Tue, 16 Jul 2013 02:11:24 +0000 (+0000)
Subject: Fixes the GCC build 'Unused variable' warning (raised an error when warnings are... 
X-Git-Tag: edk2-stable201903~12436
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=270e8dfd860199613f7d6e6e3357ed6175f8c6bf;ds=sidebyside

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 <olivier.martin@arm.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14470 6f19259b-4bc3-4df7-8a09-765794883524
---

diff --git a/MdeModulePkg/Library/UefiHiiLib/HiiLib.c b/MdeModulePkg/Library/UefiHiiLib/HiiLib.c
index 87aeb947ae..4ef64428bb 100644
--- a/MdeModulePkg/Library/UefiHiiLib/HiiLib.c
+++ b/MdeModulePkg/Library/UefiHiiLib/HiiLib.c
@@ -998,13 +998,12 @@ ValidateQuestionFromVfr (
   IN CHAR16                        *RequestElement,
   IN EFI_HII_HANDLE                HiiHandle,
   IN BOOLEAN                       NameValueType
-  )
-{
-  IFR_BLOCK_DATA               VarBlockData;
-  UINT8                        *TmpBuffer;
-  UINT16                       Offset;
-  UINT16                       Width;
-  UINT64                       VarValue;
+  )
+{
+  IFR_BLOCK_DATA               VarBlockData;
+  UINT16                       Offset;
+  UINT16                       Width;
+  UINT64                       VarValue;
   EFI_IFR_TYPE_VALUE           TmpValue;
   EFI_STATUS                   Status;
   EFI_HII_PACKAGE_HEADER       PacakgeHeader;
@@ -1029,13 +1028,12 @@ ValidateQuestionFromVfr (
   //
   // Initialize the local variables.
   //
-  Index             = 0;
-  VarStoreName      = NULL;
-  Status            = EFI_SUCCESS;
-  TmpBuffer         = NULL;
-  VarValue          = 0;
-  IfrVarStore       = NULL;
-  IfrNameValueStore = NULL;
+  Index             = 0;
+  VarStoreName      = NULL;
+  Status            = EFI_SUCCESS;
+  VarValue          = 0;
+  IfrVarStore       = NULL;
+  IfrNameValueStore = NULL;
   IfrEfiVarStore    = NULL;
   ZeroMem (&VarStoreData, sizeof (IFR_VARSTORAGE_DATA));
   ZeroMem (&VarBlockData, sizeof (VarBlockData));
@@ -1583,22 +1581,18 @@ GetBlockDataInfo (
   UINT8                        *TmpBuffer;
   UINT16                       Offset;
   UINT16                       Width;
-  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;
+  LIST_ENTRY                   *Link;
+  UINTN                        MaxBufferSize;
+  EFI_STATUS                   Status;
+  IFR_BLOCK_DATA               *BlockArray;
+  UINT8                        *DataBuffer;
+  
+  //
+  // Initialize the local variables.
+  //
+  Status        = EFI_SUCCESS;
+  BlockData     = NULL;
+  NewBlockData  = NULL;
   TmpBuffer     = NULL;
   BlockArray    = NULL;
   MaxBufferSize = HII_LIB_DEFAULT_VARSTORE_SIZE;
diff --git a/MdeModulePkg/Universal/HiiDatabaseDxe/ConfigRouting.c b/MdeModulePkg/Universal/HiiDatabaseDxe/ConfigRouting.c
index a83a2ff777..95ca8d4777 100644
--- a/MdeModulePkg/Universal/HiiDatabaseDxe/ConfigRouting.c
+++ b/MdeModulePkg/Universal/HiiDatabaseDxe/ConfigRouting.c
@@ -1430,26 +1430,18 @@ ParseIfrData (
   IFR_DEFAULT_DATA         DefaultData;
   IFR_DEFAULT_DATA         *DefaultDataPtr;
   IFR_BLOCK_DATA           *BlockData;
-  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;
+  CHAR16                   *VarStoreName;
+  UINT16                   VarWidth;
+  UINT16                   VarDefaultId;
+  BOOLEAN                  FirstOneOfOption;
+  LIST_ENTRY               *LinkData;
+  LIST_ENTRY               *LinkDefault;
+  EFI_IFR_VARSTORE_NAME_VALUE *IfrNameValueVarStore;
+
+  Status           = EFI_SUCCESS;
+  BlockData        = NULL;
+  DefaultDataPtr   = NULL;
+  FirstOneOfOption = FALSE;
   ZeroMem (&DefaultData, sizeof (IFR_DEFAULT_DATA));
 
   //
@@ -2872,13 +2864,12 @@ GetFullStringFromHiiFormPackages (
   IFR_DEFAULT_DATA             *DefaultIdArray;
   IFR_VARSTORAGE_DATA          *VarStorageData;
   EFI_STRING                   DefaultAltCfgResp;
-  EFI_STRING                   ConfigHdr;
-  EFI_STRING                   StringPtr;
-  EFI_STRING                   Progress;
-  BOOLEAN                      DataExist;
-
-  if (DataBaseRecord == NULL || DevicePath == NULL || Request == NULL || AltCfgResp == NULL) {
-    return EFI_INVALID_PARAMETER;
+  EFI_STRING                   ConfigHdr;
+  EFI_STRING                   StringPtr;
+  EFI_STRING                   Progress;
+
+  if (DataBaseRecord == NULL || DevicePath == NULL || Request == NULL || AltCfgResp == NULL) {
+    return EFI_INVALID_PARAMETER;
   }
 
   //
@@ -2888,13 +2879,12 @@ GetFullStringFromHiiFormPackages (
   DefaultIdArray    = NULL;
   VarStorageData    = NULL;
   DefaultAltCfgResp = NULL;
-  ConfigHdr         = NULL;
-  HiiFormPackage    = NULL;
-  PackageSize       = 0;
-  DataExist         = FALSE;
-  Progress          = *Request;
-
-  Status = GetFormPackageData (DataBaseRecord, &HiiFormPackage, &PackageSize);
+  ConfigHdr         = NULL;
+  HiiFormPackage    = NULL;
+  PackageSize       = 0;
+  Progress          = *Request;
+
+  Status = GetFormPackageData (DataBaseRecord, &HiiFormPackage, &PackageSize);
   if (EFI_ERROR (Status)) {
     return Status;
   }