From: Laszlo Ersek <lersek@redhat.com>
Date: Fri, 18 Mar 2016 20:44:16 +0000 (+0100)
Subject: QuarkSocPkg: Ohci/Dxe: remove set but unused variables
X-Git-Tag: edk2-stable201903~7505
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=2a4d0a30a8318b7eb87754660da0f81063338444

QuarkSocPkg: Ohci/Dxe: 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>
---

diff --git a/QuarkSocPkg/QuarkSouthCluster/Usb/Ohci/Dxe/Ohci.c b/QuarkSocPkg/QuarkSouthCluster/Usb/Ohci/Dxe/Ohci.c
index f73a09bf4c..e19d4d8253 100644
--- a/QuarkSocPkg/QuarkSouthCluster/Usb/Ohci/Dxe/Ohci.c
+++ b/QuarkSocPkg/QuarkSouthCluster/Usb/Ohci/Dxe/Ohci.c
@@ -637,13 +637,11 @@ OhciBulkTransfer(
   USB_OHCI_HC_DEV                *Ohc;
   ED_DESCRIPTOR                  *HeadEd;
   ED_DESCRIPTOR                  *Ed;
-  UINT8                          EdDir;
   UINT32                         DataPidDir;
   TD_DESCRIPTOR                  *HeadTd;
   TD_DESCRIPTOR                  *DataTd;
   TD_DESCRIPTOR                  *EmptyTd;
   EFI_STATUS                     Status;
-  EFI_USB_DATA_DIRECTION         TransferDirection;
   UINT8                          EndPointNum;
   UINTN                          TimeCount;
   OHCI_ED_RESULT                 EdResult;
@@ -672,13 +670,9 @@ OhciBulkTransfer(
   Ohc = USB_OHCI_HC_DEV_FROM_THIS (This);
 
   if ((EndPointAddress & 0x80) != 0) {
-    TransferDirection = EfiUsbDataIn;
-    EdDir = ED_IN_DIR;
     DataPidDir = TD_IN_PID;
     MapOp = EfiPciIoOperationBusMasterWrite;
   } else {
-    TransferDirection = EfiUsbDataOut;
-    EdDir = ED_OUT_DIR;
     DataPidDir = TD_OUT_PID;
     MapOp = EfiPciIoOperationBusMasterRead;
   }
@@ -941,7 +935,6 @@ OhciInterruptTransfer (
   EFI_STATUS               Status;
   UINT8                    EndPointNum;
   UINT32                   DataPidDir;
-  EFI_USB_DATA_DIRECTION   TransferDirection;
   INTERRUPT_CONTEXT_ENTRY  *Entry;
   EFI_TPL                  OldTpl;
   BOOLEAN                  FirstTD;
@@ -959,11 +952,9 @@ OhciInterruptTransfer (
   }
 
   if ((EndPointAddress & 0x80) != 0) {
-    TransferDirection = EfiUsbDataIn;
     EdDir = ED_IN_DIR;
     DataPidDir = TD_IN_PID;
   } else {
-    TransferDirection = EfiUsbDataOut;
     EdDir = ED_OUT_DIR;
     DataPidDir = TD_OUT_PID;
   }
diff --git a/QuarkSocPkg/QuarkSouthCluster/Usb/Ohci/Dxe/OhciReg.c b/QuarkSocPkg/QuarkSouthCluster/Usb/Ohci/Dxe/OhciReg.c
index 09f591d858..ae6412ad65 100644
--- a/QuarkSocPkg/QuarkSouthCluster/Usb/Ohci/Dxe/OhciReg.c
+++ b/QuarkSocPkg/QuarkSouthCluster/Usb/Ohci/Dxe/OhciReg.c
@@ -33,9 +33,8 @@ OhciGetOperationalReg (
   )
 {
   UINT32                  Value;
-  EFI_STATUS              Status;
 
-  Status = PciIo->Mem.Read(PciIo, EfiPciIoWidthUint32, OHC_BAR_INDEX, Offset, 1, &Value);
+  PciIo->Mem.Read(PciIo, EfiPciIoWidthUint32, OHC_BAR_INDEX, Offset, 1, &Value);
 
   return Value;
 }
@@ -102,10 +101,8 @@ OhciSetHcReset (
   IN UINT32                     Value
   )
 {
-  EFI_STATUS                    Status;
   HcRESET                       Reset;
 
-  Status = EFI_SUCCESS;
   *(UINT32 *) &Reset = OhciGetOperationalReg (Ohc->PciIo, USBHOST_OFFSET_UHCHR);
 
   if (Field & RESET_SYSTEM_BUS) {