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.
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 ------------------------------------------------------------------------------ _______________________________________________ edk2-devel mailing list edk2-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/edk2-devel