Removes some unused assigned variables.

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@16189 6f19259b-4bc3-4df7-8a09-765794883524

5 files changed, 3 insertions, 28 deletions

diff --git a/MdeModulePkg/Library/CustomizedDisplayLib/CustomizedDisplayLib.c b/MdeModulePkg/Library/CustomizedDisplayLib/CustomizedDisplayLib.c
index 92f3a43a7..f442f7d3d 100644
--- a/MdeModulePkg/Library/CustomizedDisplayLib/CustomizedDisplayLib.c
+++ b/MdeModulePkg/Library/CustomizedDisplayLib/CustomizedDisplayLib.c
@@ -135,7 +135,6 @@ RefreshKeyHelp (
 {

   UINTN                  SecCol;

   UINTN                  ThdCol;

-  UINTN                  LeftColumnOfHelp;

   UINTN                  RightColumnOfHelp;

   UINTN                  TopRowOfHelp;

   UINTN                  BottomRowOfHelp;

@@ -166,7 +165,6 @@ RefreshKeyHelp (
   ThdCol            = gScreenDimensions.LeftColumn + (gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn) / 3 * 2;

 

   StartColumnOfHelp = gScreenDimensions.LeftColumn + 2;

-  LeftColumnOfHelp  = gScreenDimensions.LeftColumn + 1;

   RightColumnOfHelp = gScreenDimensions.RightColumn - 1;

   TopRowOfHelp      = gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - gFooterHeight + 1;

   BottomRowOfHelp   = gScreenDimensions.BottomRow - STATUS_BAR_HEIGHT - 2;

diff --git a/MdeModulePkg/Universal/DisplayEngineDxe/FormDisplay.c b/MdeModulePkg/Universal/DisplayEngineDxe/FormDisplay.c
index 0db450e07..4be8a9646 100644
--- a/MdeModulePkg/Universal/DisplayEngineDxe/FormDisplay.c
+++ b/MdeModulePkg/Universal/DisplayEngineDxe/FormDisplay.c
@@ -2049,10 +2049,8 @@ UiDisplayMenu (
   UINTN                           TopRow;

   UINTN                           BottomRow;

   UINTN                           Index;

-  UINT16                          Width;

   CHAR16                          *StringPtr;

   CHAR16                          *OptionString;

-  CHAR16                          *OutputString;

   CHAR16                          *HelpString;

   CHAR16                          *HelpHeaderString;

   CHAR16                          *HelpBottomString;

@@ -2069,10 +2067,8 @@ UiDisplayMenu (
   UI_MENU_OPTION                  *MenuOption;

   UI_MENU_OPTION                  *NextMenuOption;

   UI_MENU_OPTION                  *SavedMenuOption;

-  UI_MENU_OPTION                  *PreviousMenuOption;

   UI_CONTROL_FLAG                 ControlFlag;

   UI_SCREEN_OPERATION             ScreenOperation;

-  UINT16                          DefaultId;

   FORM_DISPLAY_ENGINE_STATEMENT   *Statement;

   BROWSER_HOT_KEY                 *HotKey;

   UINTN                           HelpPageIndex;

@@ -2087,7 +2083,6 @@ UiDisplayMenu (
   UINT16                          BottomLineWidth;

   EFI_STRING_ID                   HelpInfo;

   UI_EVENT_TYPE                   EventType;

-  FORM_DISPLAY_ENGINE_STATEMENT   *InitialHighlight;

   BOOLEAN                         SkipHighLight;

 

   EventType           = UIEventNone;

@@ -2098,7 +2093,6 @@ UiDisplayMenu (
   OptionString        = NULL;

   ScreenOperation     = UiNoOperation;

   NewLine             = TRUE;

-  DefaultId           = 0;

   HelpPageCount       = 0;

   HelpLine            = 0;

   RowCount            = 0;

@@ -2109,24 +2103,20 @@ UiDisplayMenu (
   EachLineWidth       = 0;

   HeaderLineWidth     = 0;

   BottomLineWidth     = 0;

-  OutputString        = NULL;

   UpArrow             = FALSE;

   DownArrow           = FALSE;

   SkipValue           = 0;

   SkipHighLight       = FALSE;

 

   NextMenuOption      = NULL;

-  PreviousMenuOption  = NULL;

   SavedMenuOption     = NULL;

   HotKey              = NULL;

   Repaint             = TRUE;

   MenuOption          = NULL;

   gModalSkipColumn    = (CHAR16) (gStatementDimensions.RightColumn - gStatementDimensions.LeftColumn) / 6;

-  InitialHighlight    = gFormData->HighLightedStatement;

 

   ZeroMem (&Key, sizeof (EFI_INPUT_KEY));

 

-  Width     = (UINT16)gOptionBlockWidth - 1;

   TopRow    = gStatementDimensions.TopRow    + SCROLL_ARROW_HEIGHT;

   BottomRow = gStatementDimensions.BottomRow - SCROLL_ARROW_HEIGHT - 1;

 

diff --git a/MdeModulePkg/Universal/DisplayEngineDxe/InputHandler.c b/MdeModulePkg/Universal/DisplayEngineDxe/InputHandler.c
index 78dd10462..f76937a44 100644
--- a/MdeModulePkg/Universal/DisplayEngineDxe/InputHandler.c
+++ b/MdeModulePkg/Universal/DisplayEngineDxe/InputHandler.c
@@ -439,7 +439,6 @@ GetNumericInput (
   IN  UI_MENU_OPTION              *MenuOption

   )

 {

-  EFI_STATUS              Status;

   UINTN                   Column;

   UINTN                   Row;

   CHAR16                  InputText[MAX_NUMERIC_INPUT_WIDTH];

@@ -685,7 +684,7 @@ GetNumericInput (
       goto TheKey2;

     }

 

-    Status = WaitForKeyStroke (&Key);

+    WaitForKeyStroke (&Key);

 

 TheKey2:

     switch (Key.UnicodeChar) {

@@ -1118,7 +1117,6 @@ GetSelectionInputPopUp (
   IN  UI_MENU_OPTION              *MenuOption

   )

 {

-  EFI_STATUS              Status;

   EFI_INPUT_KEY           Key;

   UINTN                   Index;

   CHAR16                  *StringPtr;

@@ -1351,7 +1349,7 @@ GetSelectionInputPopUp (
       goto TheKey;

     }

 

-    Status = WaitForKeyStroke (&Key);

+    WaitForKeyStroke (&Key);

 

 TheKey:

     switch (Key.UnicodeChar) {

@@ -1505,7 +1503,6 @@ TheKey:
         } else {

           gUserInput->InputValue.Buffer = ReturnValue;

           gUserInput->InputValue.BufferLen = Question->CurrentValue.BufferLen;

-          Status = EFI_SUCCESS;

         }

       } else {

         ASSERT (CurrentOption != NULL);

@@ -1514,7 +1511,6 @@ TheKey:
           return EFI_DEVICE_ERROR;

         } else {

           SetValuesByType (&gUserInput->InputValue.Value, &CurrentOption->OptionOpCode->Value, gUserInput->InputValue.Type);

-          Status = EFI_SUCCESS;

         }

       }

 

diff --git a/MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c b/MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c
index 65d2a7499..6e9e6ddfc 100644
--- a/MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c
+++ b/MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c
@@ -955,7 +955,6 @@ ProcessOptions (
   UINTN                           Index2;

   UINT8                           *ValueArray;

   UINT8                           ValueType;

-  EFI_STRING_ID                   StringId;

   EFI_IFR_ORDERED_LIST            *OrderList;

   BOOLEAN                         ValueInvalid;

 

@@ -964,7 +963,6 @@ ProcessOptions (
   StringPtr     = NULL;

   Character[1]  = L'\0';

   *OptionString = NULL;

-  StringId      = 0;

   ValueInvalid  = FALSE;

 

   ZeroMem (FormattedNumber, 21 * sizeof (CHAR16));

diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/Setup.c b/MdeModulePkg/Universal/SetupBrowserDxe/Setup.c
index 2da4cadd2..a25150165 100644
--- a/MdeModulePkg/Universal/SetupBrowserDxe/Setup.c
+++ b/MdeModulePkg/Universal/SetupBrowserDxe/Setup.c
@@ -836,13 +836,11 @@ FormDisplayCallback (
   IN VOID         *Context

   )

 {

-  EFI_STATUS                  Status;

-

   if (mFormDisplay != NULL) {

     return;

   }

 

-  Status = gBS->LocateProtocol (

+  gBS->LocateProtocol (

                   &gEdkiiFormDisplayEngineProtocolGuid,

                   NULL,

                   (VOID **) &mFormDisplay

@@ -3217,7 +3215,6 @@ SubmitForSystem (
   EFI_STATUS              Status;

   LIST_ENTRY              *Link;

   LIST_ENTRY              *StorageLink;

-  BROWSER_STORAGE         *Storage;

   FORMSET_STORAGE         *FormSetStorage;

   FORM_BROWSER_FORM       *Form;

   FORM_BROWSER_FORMSET    *LocalFormSet;

@@ -3283,7 +3280,6 @@ SubmitForSystem (
         StorageLink = GetFirstNode (&LocalFormSet->StorageListHead);

         while (!IsNull (&LocalFormSet->StorageListHead, StorageLink)) {

           FormSetStorage = FORMSET_STORAGE_FROM_LINK (StorageLink);

-          Storage        = FormSetStorage->BrowserStorage;

           StorageLink = GetNextNode (&LocalFormSet->StorageListHead, StorageLink);

 

           SynchronizeStorage(FormSetStorage->BrowserStorage, FormSetStorage->ConfigRequest, FALSE);

@@ -3292,7 +3288,6 @@ SubmitForSystem (
         StorageLink = GetFirstNode (&LocalFormSet->SaveFailStorageListHead);

         while (!IsNull (&LocalFormSet->SaveFailStorageListHead, StorageLink)) {

           FormSetStorage = FORMSET_STORAGE_FROM_SAVE_FAIL_LINK (StorageLink);

-          Storage        = FormSetStorage->BrowserStorage;

           StorageLink = GetNextNode (&LocalFormSet->SaveFailStorageListHead, StorageLink);

 

           SynchronizeStorage(FormSetStorage->BrowserStorage, FormSetStorage->ConfigRequest, FALSE);

@@ -4823,13 +4818,11 @@ ConfigRequestAdjust (
   CHAR16       *RequestElement;

   CHAR16       *NextRequestElement;

   CHAR16       *NextElementBakup;

-  UINTN        SpareBufLen;

   CHAR16       *SearchKey;

   CHAR16       *ValueKey;

   BOOLEAN      RetVal;

   CHAR16       *ConfigRequest;

 

-  SpareBufLen    = 0;

   RetVal         = FALSE;

   NextElementBakup = NULL;

   ValueKey         = NULL;