From 455b7b66f784fb7f768ba1d85f04fe4cae50dcf1 Mon Sep 17 00:00:00 2001
From: Laszlo Ersek <lersek@redhat.com>
Date: Fri, 18 Mar 2016 21:39:59 +0100
Subject: [PATCH] QuarkSocPkg: Spi/Common: remove set but unused variables

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Kelly Steele <kelly.steele@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
---
 .../QuarkNorthCluster/Spi/Common/SpiCommon.c  | 23 -------------------
 1 file changed, 23 deletions(-)

diff --git a/QuarkSocPkg/QuarkNorthCluster/Spi/Common/SpiCommon.c b/QuarkSocPkg/QuarkNorthCluster/Spi/Common/SpiCommon.c
index e3d9b8f7de..3a14c9837d 100644
--- a/QuarkSocPkg/QuarkNorthCluster/Spi/Common/SpiCommon.c
+++ b/QuarkSocPkg/QuarkNorthCluster/Spi/Common/SpiCommon.c
@@ -165,14 +165,12 @@ Returns:
   EFI_STATUS    Status;
   SPI_INSTANCE  *SpiInstance;
   UINT8         SpiStatus;
-  UINTN         PchRootComplexBar;
 
   if (UnlockCmdOpcodeIndex >= SPI_NUM_OPCODE) {
     return EFI_UNSUPPORTED;
   }
 
   SpiInstance = SPI_INSTANCE_FROM_SPIPROTOCOL (This);
-  PchRootComplexBar = SpiInstance->PchRootComplexBar;
 
   //
   // Issue unlock command to disable block protection, this only needs to be done once per SPI power on
@@ -230,11 +228,8 @@ Returns:
   UINT8         Index;
   UINT16        OpcodeType;
   SPI_INSTANCE  *SpiInstance;
-  BOOLEAN       MultiPartitionIsSupported;
   UINTN         PchRootComplexBar;
-  UINT8         SFDPCmdOpcodeIndex;
   UINT8         UnlockCmdOpcodeIndex;
-  UINT8         ReadDataCmdOpcodeIndex;
   UINT8         FlashPartId[3];
 
   SpiInstance       = SPI_INSTANCE_FROM_SPIPROTOCOL (This);
@@ -302,8 +297,6 @@ Returns:
   //
   // Setup the Opcode Menu registers.
   //
-  ReadDataCmdOpcodeIndex = SPI_NUM_OPCODE;
-  SFDPCmdOpcodeIndex = SPI_NUM_OPCODE;
   UnlockCmdOpcodeIndex = SPI_NUM_OPCODE;
   for (Index = 0; Index < SPI_NUM_OPCODE; Index++) {
     MmioWrite8 (
@@ -334,23 +327,11 @@ Returns:
       }
     }
 
-    if (SpiInstance->SpiInitTable.OpcodeMenu[Index].Operation == EnumSpiOperationReadData ||
-        SpiInstance->SpiInitTable.OpcodeMenu[Index].Operation == EnumSpiOperationFastRead ||
-        SpiInstance->SpiInitTable.OpcodeMenu[Index].Operation == EnumSpiOperationDualOutputFastRead) {
-      ReadDataCmdOpcodeIndex = Index;
-    }
-
-    if (SpiInstance->SpiInitTable.OpcodeMenu[Index].Operation == EnumSpiOperationDiscoveryParameters) {
-      SFDPCmdOpcodeIndex = Index;
-    }
-
     if (SpiInstance->SpiInitTable.OpcodeMenu[Index].Operation == EnumSpiOperationWriteStatus) {
       UnlockCmdOpcodeIndex = Index;
     }
   }
 
-  MultiPartitionIsSupported = FALSE;
-
   Status = UnlockFlashComponents (
             This,
             UnlockCmdOpcodeIndex
@@ -630,10 +611,8 @@ Returns:
 --*/
 {
   SPI_INSTANCE  *SpiInstance;
-  UINTN         PchRootComplexBar;
 
   SpiInstance       = SPI_INSTANCE_FROM_SPIPROTOCOL (This);
-  PchRootComplexBar = SpiInstance->PchRootComplexBar;
 
   if (SpiRegionType == EnumSpiRegionAll) {
     //
@@ -714,13 +693,11 @@ Returns:
   UINTN         LimitAddress;
   UINT32        SpiDataCount;
   UINT8         OpCode;
-  SPI_OPERATION Operation;
   UINTN         PchRootComplexBar;
 
   SpiInstance       = SPI_INSTANCE_FROM_SPIPROTOCOL (This);
   PchRootComplexBar = SpiInstance->PchRootComplexBar;
   SpiBiosSize       = SpiInstance->SpiInitTable.BiosSize;
-  Operation         = SpiInstance->SpiInitTable.OpcodeMenu[OpcodeIndex].Operation;
   OpCode            = MmioRead8 (PchRootComplexBar + R_QNC_RCRB_SPIOPMENU + OpcodeIndex);
 
   //
-- 
2.39.2