MdeModulePkg UsbBusPei: Remove redundant functions
The functions that are never called have been removed. They are PeiHubSetHubFeature,IsPortConnectChange and PeiUsbClearDeviceFeature. https://bugzilla.tianocore.org/show_bug.cgi?id=1062 Cc: Star Zeng <star.zeng@intel.com> Cc: Eric Dong <eric.dong@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: shenglei <shenglei.zhang@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com>
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@@ -193,46 +193,7 @@ PeiHubGetHubStatus (
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);
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}
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/**
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Set specified feature to a given hub.
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@param PeiServices General-purpose services that are available to every PEIM.
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@param UsbIoPpi Indicates the PEI_USB_IO_PPI instance.
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@param Value New feature value.
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@retval EFI_SUCCESS Port feature is set successfully.
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@retval EFI_DEVICE_ERROR Cannot set the port feature due to a hardware error.
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@retval Others Other failure occurs.
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**/
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EFI_STATUS
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PeiHubSetHubFeature (
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IN EFI_PEI_SERVICES **PeiServices,
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IN PEI_USB_IO_PPI *UsbIoPpi,
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IN UINT8 Value
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)
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{
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EFI_USB_DEVICE_REQUEST DeviceRequest;
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ZeroMem (&DeviceRequest, sizeof (EFI_USB_DEVICE_REQUEST));
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//
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// Fill Device request packet
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//
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DeviceRequest.RequestType = USB_HUB_SET_HUB_FEATURE_REQ_TYPE;
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DeviceRequest.Request = USB_HUB_SET_HUB_FEATURE;
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DeviceRequest.Value = Value;
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return UsbIoPpi->UsbControlTransfer (
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PeiServices,
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UsbIoPpi,
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&DeviceRequest,
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EfiUsbNoData,
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PcdGet32 (PcdUsbTransferTimeoutValue),
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NULL,
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0
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);
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}
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/**
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Clear specified feature on a given hub.
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