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MdeModulePkg/PciHostBridgeDxe: remove unused but set variables 

Remove variables that are declared, assigned but never referenced. This
fixes a warning emitted by GCC when -Wunused-but-set-variable is in effect.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
This commit is contained in:
Ard Biesheuvel 2016-03-24 07:28:17 +01:00 committed by Laszlo Ersek
parent 7b3d87aca2
commit 3a9dcf9f28
1 changed files with 0 additions and 8 deletions
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8
MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridge.c
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@ -628,7 +628,6 @@ NotifyPhase (
PCI_ROOT_BRIDGE_INSTANCE *RootBridge; PCI_ROOT_BRIDGE_INSTANCE *RootBridge;
LIST_ENTRY *Link; LIST_ENTRY *Link;
EFI_PHYSICAL_ADDRESS BaseAddress; EFI_PHYSICAL_ADDRESS BaseAddress;
UINT64 AddrLen;
UINTN BitsOfAlignment; UINTN BitsOfAlignment;
UINT64 Alignment; UINT64 Alignment;
EFI_STATUS Status; EFI_STATUS Status;
@ -735,7 +734,6 @@ NotifyPhase (
ASSERT (Index < TypeMax); ASSERT (Index < TypeMax);
ResNodeHandled[Index] = TRUE; ResNodeHandled[Index] = TRUE;
AddrLen = RootBridge->ResAllocNode[Index].Length;
Alignment = RootBridge->ResAllocNode[Index].Alignment; Alignment = RootBridge->ResAllocNode[Index].Alignment;
BitsOfAlignment = LowBitSet64 (Alignment + 1); BitsOfAlignment = LowBitSet64 (Alignment + 1);
BaseAddress = MAX_UINT64; BaseAddress = MAX_UINT64;
@ -1110,9 +1108,6 @@ SetBusNumbers (
PCI_ROOT_BRIDGE_INSTANCE *RootBridge; PCI_ROOT_BRIDGE_INSTANCE *RootBridge;
EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *Descriptor; EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *Descriptor;
EFI_ACPI_END_TAG_DESCRIPTOR *End; EFI_ACPI_END_TAG_DESCRIPTOR *End;
UINTN BusStart;
UINTN BusEnd;
UINTN BusLen;
if (Configuration == NULL) { if (Configuration == NULL) {
return EFI_INVALID_PARAMETER; return EFI_INVALID_PARAMETER;
@ -1138,9 +1133,6 @@ SetBusNumbers (
) { ) {
RootBridge = ROOT_BRIDGE_FROM_LINK (Link); RootBridge = ROOT_BRIDGE_FROM_LINK (Link);
if (RootBridgeHandle == RootBridge->Handle) { if (RootBridgeHandle == RootBridge->Handle) {
BusStart = (UINTN) Descriptor->AddrRangeMin;
BusLen = (UINTN) Descriptor->AddrLen;
BusEnd = BusStart + BusLen - 1;
if (Descriptor->AddrLen == 0) { if (Descriptor->AddrLen == 0) {
return EFI_INVALID_PARAMETER; return EFI_INVALID_PARAMETER;