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Diffstat (limited to 'MdeModulePkg/Library/BaseSerialPortLib16550/BaseSerialPortLib16550.c')
-rw-r--r--MdeModulePkg/Library/BaseSerialPortLib16550/BaseSerialPortLib16550.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/MdeModulePkg/Library/BaseSerialPortLib16550/BaseSerialPortLib16550.c b/MdeModulePkg/Library/BaseSerialPortLib16550/BaseSerialPortLib16550.c
index 0ade9b2311..abf4f8f26a 100644
--- a/MdeModulePkg/Library/BaseSerialPortLib16550/BaseSerialPortLib16550.c
+++ b/MdeModulePkg/Library/BaseSerialPortLib16550/BaseSerialPortLib16550.c
@@ -1,6 +1,7 @@
/** @file
16550 UART Serial Port library functions
+ (C) Copyright 2014 Hewlett-Packard Development Company, L.P.<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 of the BSD License
@@ -184,7 +185,6 @@ GetSerialRegisterBase (
)
{
UINTN PciLibAddress;
- UINTN PrimaryBusNumber;
UINTN BusNumber;
UINTN SubordinateBusNumber;
UINT32 ParentIoBase;
@@ -233,7 +233,6 @@ GetSerialRegisterBase (
//
// Retrieve and verify the bus numbers in the PCI to PCI Bridge
//
- PrimaryBusNumber = PciRead8 (PciLibAddress + PCI_BRIDGE_PRIMARY_BUS_REGISTER_OFFSET);
BusNumber = PciRead8 (PciLibAddress + PCI_BRIDGE_SECONDARY_BUS_REGISTER_OFFSET);
SubordinateBusNumber = PciRead8 (PciLibAddress + PCI_BRIDGE_SUBORDINATE_BUS_REGISTER_OFFSET);
if (BusNumber == 0 || BusNumber > SubordinateBusNumber) {