This field was supposed to store the number of root buses created; however
we don't need to keep that count persistently. After the entry point returns,
nothing reads this field.
Cc: Jordan Justen <jordan.l.jus...@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <ler...@redhat.com>
Regression-tested-by: Gabriel Somlo <so...@cmu.edu>
---
OvmfPkg/PciHostBridgeDxe/PciHostBridge.h | 1 -
OvmfPkg/PciHostBridgeDxe/PciHostBridge.c | 4 +---
2 files changed, 1 insertion(+), 4 deletions(-)
diff --git a/OvmfPkg/PciHostBridgeDxe/PciHostBridge.h
b/OvmfPkg/PciHostBridgeDxe/PciHostBridge.h
index d2c28bc..617c68e 100644
--- a/OvmfPkg/PciHostBridgeDxe/PciHostBridge.h
+++ b/OvmfPkg/PciHostBridgeDxe/PciHostBridge.h
@@ -52,7 +52,6 @@ typedef enum {
typedef struct {
UINTN Signature;
EFI_HANDLE HostBridgeHandle;
- UINTN RootBridgeNumber;
LIST_ENTRY Head;
BOOLEAN ResourceSubmited;
BOOLEAN CanRestarted;
diff --git a/OvmfPkg/PciHostBridgeDxe/PciHostBridge.c
b/OvmfPkg/PciHostBridgeDxe/PciHostBridge.c
index a5dbe57..7dda75f 100644
--- a/OvmfPkg/PciHostBridgeDxe/PciHostBridge.c
+++ b/OvmfPkg/PciHostBridgeDxe/PciHostBridge.c
@@ -56,7 +56,6 @@ EFI_HANDLE mDriverImageHandle;
PCI_HOST_BRIDGE_INSTANCE mPciHostBridgeInstanceTemplate = {
PCI_HOST_BRIDGE_SIGNATURE, // Signature
NULL, // HostBridgeHandle
- 0, // RootBridgeNumber
{NULL, NULL}, // Head
FALSE, // ResourceSubiteed
TRUE, // CanRestarted
@@ -213,7 +212,6 @@ InitializePciHostBridge (
return EFI_OUT_OF_RESOURCES;
}
- HostBridge->RootBridgeNumber = 1;
InitializeListHead (&HostBridge->Head);
Status = gBS->InstallMultipleProtocolInterfaces (
@@ -227,7 +225,7 @@ InitializePciHostBridge (
}
for (RootBridgeNumber = 0;
- RootBridgeNumber < HostBridge->RootBridgeNumber;
+ RootBridgeNumber < 1;
++RootBridgeNumber) {
Status = InitRootBridge (
(UINT8)RootBridgeNumber,
--
1.8.3.1
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