diff mbox

[edk2,12/35] MdeModulePkg/PciHostBridgeDxe: remove unused but set variables

Message ID 1458815844-24793-13-git-send-email-lersek@redhat.com
State Accepted
Commit 3a9dcf9f28ef6cd62c7eaade706adbe435262fa8
Headers show

Commit Message

Laszlo Ersek March 24, 2016, 10:37 a.m. UTC 
From: Ard Biesheuvel <ard.biesheuvel@linaro.org>


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>

---
 MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridge.c | 8 --------
 1 file changed, 8 deletions(-)

-- 
1.8.3.1


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diff mbox

Patch

diff --git a/MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridge.c b/MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridge.c
index d5da6995af36..50f1407e7aea 100644
--- a/MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridge.c
+++ b/MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridge.c
@@ -628,7 +628,6 @@  NotifyPhase (
   PCI_ROOT_BRIDGE_INSTANCE              *RootBridge;
   LIST_ENTRY                            *Link;
   EFI_PHYSICAL_ADDRESS                  BaseAddress;
-  UINT64                                AddrLen;
   UINTN                                 BitsOfAlignment;
   UINT64                                Alignment;
   EFI_STATUS                            Status;
@@ -735,7 +734,6 @@  NotifyPhase (
 
           ASSERT (Index < TypeMax);
           ResNodeHandled[Index] = TRUE;
-          AddrLen = RootBridge->ResAllocNode[Index].Length;
           Alignment = RootBridge->ResAllocNode[Index].Alignment;
           BitsOfAlignment = LowBitSet64 (Alignment + 1);
           BaseAddress = MAX_UINT64;
@@ -1110,9 +1108,6 @@  SetBusNumbers (
   PCI_ROOT_BRIDGE_INSTANCE  *RootBridge;
   EFI_ACPI_ADDRESS_SPACE_DESCRIPTOR *Descriptor;
   EFI_ACPI_END_TAG_DESCRIPTOR       *End;
-  UINTN                     BusStart;
-  UINTN                     BusEnd;
-  UINTN                     BusLen;
 
   if (Configuration == NULL) {
     return EFI_INVALID_PARAMETER;
@@ -1138,9 +1133,6 @@  SetBusNumbers (
        ) {
     RootBridge = ROOT_BRIDGE_FROM_LINK (Link);
     if (RootBridgeHandle == RootBridge->Handle) {
-      BusStart  = (UINTN) Descriptor->AddrRangeMin;
-      BusLen    = (UINTN) Descriptor->AddrLen;
-      BusEnd    = BusStart + BusLen - 1;
 
       if (Descriptor->AddrLen == 0) {
         return EFI_INVALID_PARAMETER;