MdeModulePkg PciBusDxe: Remove redundant functions

[mirror_edk2.git] / MdeModulePkg / Bus / Pci / PciBusDxe / PciDeviceSupport.c

diff --git a/MdeModulePkg/Bus/Pci/PciBusDxe/PciDeviceSupport.c b/MdeModulePkg/Bus/Pci/PciBusDxe/PciDeviceSupport.c
index 48cf57a24f8f4cb2347c0cd05b6ac83483729658..f7039da99210b0252b7b15928b805d3db9e812a3 100644 (file)
--- a/MdeModulePkg/Bus/Pci/PciBusDxe/PciDeviceSupport.c
+++ b/MdeModulePkg/Bus/Pci/PciBusDxe/PciDeviceSupport.c
@@ -1061,85 +1061,5 @@ ActiveVGADeviceOnTheRootBridge (
 }\r
 \r
 \r
-/**\r
-  Get HPC PCI address according to its device path.\r
-\r
-  @param RootBridge           Root bridege Io instance.\r
-  @param RemainingDevicePath  Given searching device path.\r
-  @param PciAddress           Buffer holding searched result.\r
-\r
-  @retval EFI_SUCCESS         PCI address was stored in PciAddress\r
-  @retval EFI_NOT_FOUND       Can not find the specific device path.\r
-\r
-**/\r
-EFI_STATUS\r
-GetHpcPciAddressFromRootBridge (\r
-  IN  PCI_IO_DEVICE                    *RootBridge,\r
-  IN  EFI_DEVICE_PATH_PROTOCOL         *RemainingDevicePath,\r
-  OUT UINT64                           *PciAddress\r
-  )\r
-{\r
-  EFI_DEV_PATH_PTR          Node;\r
-  PCI_IO_DEVICE             *Temp;\r
-  EFI_DEVICE_PATH_PROTOCOL  *CurrentDevicePath;\r
-  LIST_ENTRY                *CurrentLink;\r
-  BOOLEAN                   MisMatch;\r
-\r
-  MisMatch          = FALSE;\r
-\r
-  CurrentDevicePath = RemainingDevicePath;\r
-  Node.DevPath      = CurrentDevicePath;\r
-  Temp              = NULL;\r
-\r
-  while (!IsDevicePathEnd (CurrentDevicePath)) {\r
-\r
-    CurrentLink   = RootBridge->ChildList.ForwardLink;\r
-    Node.DevPath  = CurrentDevicePath;\r
-\r
-    while (CurrentLink != NULL && CurrentLink != &RootBridge->ChildList) {\r
-      Temp = PCI_IO_DEVICE_FROM_LINK (CurrentLink);\r
-\r
-      if (Node.Pci->Device   == Temp->DeviceNumber &&\r
-          Node.Pci->Function == Temp->FunctionNumber) {\r
-        RootBridge = Temp;\r
-        break;\r
-      }\r
-\r
-      CurrentLink = CurrentLink->ForwardLink;\r
-    }\r
-\r
-    //\r
-    // Check if we find the bridge\r
-    //\r
-    if (CurrentLink == &RootBridge->ChildList) {\r
-\r
-      MisMatch = TRUE;\r
-      break;\r
-\r
-    }\r
-\r
-    CurrentDevicePath = NextDevicePathNode (CurrentDevicePath);\r
-  }\r
-\r
-  if (MisMatch) {\r
-\r
-    CurrentDevicePath = NextDevicePathNode (CurrentDevicePath);\r
-\r
-    if (IsDevicePathEnd (CurrentDevicePath)) {\r
-      *PciAddress = EFI_PCI_ADDRESS (RootBridge->BusNumber, Node.Pci->Device, Node.Pci->Function, 0);\r
-      return EFI_SUCCESS;\r
-    }\r
-\r
-    return EFI_NOT_FOUND;\r
-  }\r
 \r
-  if (Temp != NULL) {\r
-    *PciAddress = EFI_PCI_ADDRESS (Temp->BusNumber, Temp->DeviceNumber, Temp->FunctionNumber, 0);\r
-  } else {\r
-    return EFI_NOT_FOUND;\r
-  }\r
-\r
-  return EFI_SUCCESS;\r
-\r
-}\r
 \r