MdeModulePkg: Use IsZeroGuid API for zero GUID checking
Instead of comparing a GUID with gZeroGuid via the CompareGuid API, the commit uses the IsZeroGuid API to check if the given GUID is a zero GUID. Cc: Feng Tian <feng.tian@intel.com> Cc: Star Zeng <star.zeng@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Feng Tian <feng.tian@Intel.com>
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@@ -1,7 +1,7 @@
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/** @file
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Include file for Var Check Hii handler and bin.
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Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
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Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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@@ -22,8 +22,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Guid/ZeroGuid.h>
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#include <Protocol/HiiDatabase.h>
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#include <Protocol/FirmwareVolume2.h>
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#include <Protocol/FirmwareVolumeBlock.h>
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@@ -1,7 +1,7 @@
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/** @file
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Var Check Hii generation from FV.
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Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
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Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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@@ -372,7 +372,7 @@ CreateVfrDriverList (
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UINTN Index;
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VAR_CHECK_VFR_DRIVER_INFO *VfrDriverInfo;
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for (Index = 0; !CompareGuid (&DriverGuidArray[Index], &gZeroGuid); Index++) {
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for (Index = 0; !IsZeroGuid (&DriverGuidArray[Index]); Index++) {
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DEBUG ((EFI_D_INFO, "CreateVfrDriverList: %g\n", &DriverGuidArray[Index]));
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VfrDriverInfo = InternalVarCheckAllocateZeroPool (sizeof (*VfrDriverInfo));
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ASSERT (VfrDriverInfo != NULL);
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@@ -421,7 +421,7 @@ VarCheckHiiGenFromFv (
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//
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DriverGuidArray = (EFI_GUID *) PcdGetPtr (PcdVarCheckVfrDriverGuidArray);
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if (CompareGuid (&DriverGuidArray[0], &gZeroGuid)) {
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if (IsZeroGuid (&DriverGuidArray[0])) {
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//
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// No VFR driver will be parsed from FVs.
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//
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@@ -46,9 +46,6 @@
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PcdLib
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VarCheckLib
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[Guids]
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gZeroGuid ## SOMETIMES_CONSUMES ## GUID
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[Protocols]
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gEfiFirmwareVolume2ProtocolGuid ## SOMETIMES_CONSUMES
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gEfiFirmwareVolumeBlock2ProtocolGuid ## SOMETIMES_CONSUMES
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