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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>
This commit is contained in:
Laszlo Ersek 2016-03-18 21:44:16 +01:00
parent f87c0b5e46
commit 2a4d0a30a8
2 changed files with 1 additions and 13 deletions
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9
QuarkSocPkg/QuarkSouthCluster/Usb/Ohci/Dxe/Ohci.c
View File

@ -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;
}

5
QuarkSocPkg/QuarkSouthCluster/Usb/Ohci/Dxe/OhciReg.c
View File

@ -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) {