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 f73a09bf4cea1f31b24a8e8d8ee18ece33af32e9..e19d4d825312693e97013df67591e62a6997ed3e 100644 (file)
--- 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;\r
   ED_DESCRIPTOR                  *HeadEd;\r
   ED_DESCRIPTOR                  *Ed;\r
-  UINT8                          EdDir;\r
   UINT32                         DataPidDir;\r
   TD_DESCRIPTOR                  *HeadTd;\r
   TD_DESCRIPTOR                  *DataTd;\r
   TD_DESCRIPTOR                  *EmptyTd;\r
   EFI_STATUS                     Status;\r
-  EFI_USB_DATA_DIRECTION         TransferDirection;\r
   UINT8                          EndPointNum;\r
   UINTN                          TimeCount;\r
   OHCI_ED_RESULT                 EdResult;\r
@@ -672,13 +670,9 @@ OhciBulkTransfer(
   Ohc = USB_OHCI_HC_DEV_FROM_THIS (This);\r
 \r
   if ((EndPointAddress & 0x80) != 0) {\r
-    TransferDirection = EfiUsbDataIn;\r
-    EdDir = ED_IN_DIR;\r
     DataPidDir = TD_IN_PID;\r
     MapOp = EfiPciIoOperationBusMasterWrite;\r
   } else {\r
-    TransferDirection = EfiUsbDataOut;\r
-    EdDir = ED_OUT_DIR;\r
     DataPidDir = TD_OUT_PID;\r
     MapOp = EfiPciIoOperationBusMasterRead;\r
   }\r
@@ -941,7 +935,6 @@ OhciInterruptTransfer (
   EFI_STATUS               Status;\r
   UINT8                    EndPointNum;\r
   UINT32                   DataPidDir;\r
-  EFI_USB_DATA_DIRECTION   TransferDirection;\r
   INTERRUPT_CONTEXT_ENTRY  *Entry;\r
   EFI_TPL                  OldTpl;\r
   BOOLEAN                  FirstTD;\r
@@ -959,11 +952,9 @@ OhciInterruptTransfer (
   }\r
 \r
   if ((EndPointAddress & 0x80) != 0) {\r
-    TransferDirection = EfiUsbDataIn;\r
     EdDir = ED_IN_DIR;\r
     DataPidDir = TD_IN_PID;\r
   } else {\r
-    TransferDirection = EfiUsbDataOut;\r
     EdDir = ED_OUT_DIR;\r
     DataPidDir = TD_OUT_PID;\r
   }\r

diff --git a/QuarkSocPkg/QuarkSouthCluster/Usb/Ohci/Dxe/OhciReg.c b/QuarkSocPkg/QuarkSouthCluster/Usb/Ohci/Dxe/OhciReg.c
index 09f591d858653a1946f4b37f6df1e07e456cb0cb..ae6412ad6590386936f1acbc44a94f675128c2ad 100644 (file)
--- a/QuarkSocPkg/QuarkSouthCluster/Usb/Ohci/Dxe/OhciReg.c
+++ b/QuarkSocPkg/QuarkSouthCluster/Usb/Ohci/Dxe/OhciReg.c
@@ -33,9 +33,8 @@ OhciGetOperationalReg (
   )\r
 {\r
   UINT32                  Value;\r
-  EFI_STATUS              Status;\r
 \r
-  Status = PciIo->Mem.Read(PciIo, EfiPciIoWidthUint32, OHC_BAR_INDEX, Offset, 1, &Value);\r
+  PciIo->Mem.Read(PciIo, EfiPciIoWidthUint32, OHC_BAR_INDEX, Offset, 1, &Value);\r
 \r
   return Value;\r
 }\r
@@ -102,10 +101,8 @@ OhciSetHcReset (
   IN UINT32                     Value\r
   )\r
 {\r
-  EFI_STATUS                    Status;\r
   HcRESET                       Reset;\r
 \r
-  Status = EFI_SUCCESS;\r
   *(UINT32 *) &Reset = OhciGetOperationalReg (Ohc->PciIo, USBHOST_OFFSET_UHCHR);\r
 \r
   if (Field & RESET_SYSTEM_BUS) {\r