1-19 Reviewed-by: Jordan Justen <jordan.l.jus...@intel.com>
On 2015-07-07 08:09:21, Laszlo Ersek wrote:
> 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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