1 files changed, 1 insertions, 63 deletions
diff --git a/MdeModulePkg/Bus/Usb/UsbBusPei/PeiUsbLib.c b/MdeModulePkg/Bus/Usb/UsbBusPei/PeiUsbLib.c
index 2ac8d7bae3..6fef61e565 100644
--- a/MdeModulePkg/Bus/Usb/UsbBusPei/PeiUsbLib.c
+++ b/MdeModulePkg/Bus/Usb/UsbBusPei/PeiUsbLib.c
@@ -1,7 +1,7 @@
 /** @file
 Common Libarary for PEI USB
 
-Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved. <BR>
+Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved. <BR>
   
 This program and the accompanying materials
 are licensed and made available under the terms and conditions
@@ -197,68 +197,6 @@ PeiUsbSetConfiguration (
 }
 
 /**
-  Clear Endpoint Halt.
-
-  @param  PeiServices       General-purpose services that are available to every PEIM.
-  @param  UsbIoPpi          Indicates the PEI_USB_IO_PPI instance.
-  @param  EndpointAddress   The endpoint address.
-
-  @retval EFI_SUCCESS       Endpoint halt is cleared successfully.
-  @retval EFI_DEVICE_ERROR  Cannot clear the endpoint halt status due to a hardware error.
-  @retval Others            Other failure occurs.
-
-**/
-EFI_STATUS
-PeiUsbClearEndpointHalt (
-  IN EFI_PEI_SERVICES         **PeiServices,
-  IN PEI_USB_IO_PPI           *UsbIoPpi,
-  IN UINT8                    EndpointAddress
-  )
-{
-  EFI_STATUS                  Status;
-  PEI_USB_DEVICE              *PeiUsbDev;
-  EFI_USB_ENDPOINT_DESCRIPTOR *EndpointDescriptor;
-  UINT8                       EndpointIndex;
-
-  EndpointIndex = 0;
-  PeiUsbDev     = PEI_USB_DEVICE_FROM_THIS (UsbIoPpi);
-
-  while (EndpointIndex < MAX_ENDPOINT) {
-    Status = UsbIoPpi->UsbGetEndpointDescriptor (PeiServices, UsbIoPpi, EndpointIndex, &EndpointDescriptor);
-    if (EFI_ERROR (Status)) {
-      return EFI_INVALID_PARAMETER;
-    }
-
-    if (EndpointDescriptor->EndpointAddress == EndpointAddress) {
-      break;
-    }
-
-    EndpointIndex++;
-  }
-
-  if (EndpointIndex == MAX_ENDPOINT) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  Status = PeiUsbClearDeviceFeature (
-            PeiServices,
-            UsbIoPpi,
-            EfiUsbEndpoint,
-            EfiUsbEndpointHalt,
-            EndpointAddress
-            );
-
-  //
-  // set data toggle to zero.
-  //
-  if ((PeiUsbDev->DataToggle & (1 << EndpointIndex)) != 0) {
-    PeiUsbDev->DataToggle = (UINT8) (PeiUsbDev->DataToggle ^ (1 << EndpointIndex));
-  }
-
-  return Status;
-}
-
-/**
   Judge if the port is connected with a usb device or not.
 
   @param  PortStatus  The usb port status gotten.