MdeModulePkg has defined gZeroGuid in 'Guid/ZeroGuid.h', therefore, the
ZeroGuid defined in
\Compatibility\PiSmbiosRecordOnDataHubSmbiosRecordThunk is redundant.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a...@intel.com>
Reviewed-by: Liming Gao <liming....@intel.com>
Reviewed-by: Jaben Carsey <jaben.car...@intel.com>
---
 .../PiSmbiosRecordOnDataHubSmbiosRecordThunk.inf                   | 3 ++-
 .../Compatibility/PiSmbiosRecordOnDataHubSmbiosRecordThunk/Thunk.h | 3 ++-
 .../PiSmbiosRecordOnDataHubSmbiosRecordThunk/Translate.c           | 7 +++----
 3 files changed, 7 insertions(+), 6 deletions(-)

diff --git 
a/EdkCompatibilityPkg/Compatibility/PiSmbiosRecordOnDataHubSmbiosRecordThunk/PiSmbiosRecordOnDataHubSmbiosRecordThunk.inf
 
b/EdkCompatibilityPkg/Compatibility/PiSmbiosRecordOnDataHubSmbiosRecordThunk/PiSmbiosRecordOnDataHubSmbiosRecordThunk.inf
index ce675fb..ad30039 100644
--- 
a/EdkCompatibilityPkg/Compatibility/PiSmbiosRecordOnDataHubSmbiosRecordThunk/PiSmbiosRecordOnDataHubSmbiosRecordThunk.inf
+++ 
b/EdkCompatibilityPkg/Compatibility/PiSmbiosRecordOnDataHubSmbiosRecordThunk/PiSmbiosRecordOnDataHubSmbiosRecordThunk.inf
@@ -3,7 +3,7 @@
 #  is added via EFI_DATA_HUB_PROTOCOL->LogData(), this filter will be invoked 
to 
 #  translate the datahub's record to SMBIOS record.
 #
-#  Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2009 - 2015, Intel Corporation. All rights reserved.<BR>
 #
 #  This program and the accompanying materials
 #  are licensed and made available under the terms and conditions of the BSD 
License
@@ -65,6 +65,7 @@
   gEfiMemorySubClassGuid      ## CONSUMES
   gEfiMiscSubClassGuid        ## CONSUMES
   gEfiCacheSubClassGuid       ## CONSUMES
+  gZeroGuid                   ## SOMETIMES_CONSUMES   ## GUID
   
 [FeaturePcd]
   gEfiMdeModulePkgTokenSpaceGuid.PcdFrameworkCompatibilitySupport
diff --git 
a/EdkCompatibilityPkg/Compatibility/PiSmbiosRecordOnDataHubSmbiosRecordThunk/Thunk.h
 
b/EdkCompatibilityPkg/Compatibility/PiSmbiosRecordOnDataHubSmbiosRecordThunk/Thunk.h
index a7e569b..98e5371 100644
--- 
a/EdkCompatibilityPkg/Compatibility/PiSmbiosRecordOnDataHubSmbiosRecordThunk/Thunk.h
+++ 
b/EdkCompatibilityPkg/Compatibility/PiSmbiosRecordOnDataHubSmbiosRecordThunk/Thunk.h
@@ -1,7 +1,7 @@
 /** @file
   The common header file for the thunk driver.
   
-Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2009 - 2015, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD 
License
 which accompanies this distribution.  The full text of the license may be 
found at
@@ -20,6 +20,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER 
EXPRESS OR IMPLIED.
 
 #include <Guid/EventGroup.h>
 #include <Guid/SmBios.h>
+#include <Guid/ZeroGuid.h>
 #include <Protocol/DataHub.h>
 #include <Guid/DataHubRecords.h>
 #include <Protocol/HiiDatabase.h>
diff --git 
a/EdkCompatibilityPkg/Compatibility/PiSmbiosRecordOnDataHubSmbiosRecordThunk/Translate.c
 
b/EdkCompatibilityPkg/Compatibility/PiSmbiosRecordOnDataHubSmbiosRecordThunk/Translate.c
index 324ee36..7d674f8 100644
--- 
a/EdkCompatibilityPkg/Compatibility/PiSmbiosRecordOnDataHubSmbiosRecordThunk/Translate.c
+++ 
b/EdkCompatibilityPkg/Compatibility/PiSmbiosRecordOnDataHubSmbiosRecordThunk/Translate.c
@@ -2,7 +2,7 @@
   Translate the DataHub records via EFI_DATA_HUB_PROTOCOL to Smbios recorders 
   via EFI_SMBIOS_PROTOCOL.
   
-Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2009 - 2015, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD 
License
 which accompanies this distribution.  The full text of the license may be 
found at
@@ -15,7 +15,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER 
EXPRESS OR IMPLIED.
 
 #include "Thunk.h"
 
-EFI_GUID  ZeroGuid = { 0, 0, 0, { 0, 0, 0, 0, 0, 0, 0, 0 } };
 EFI_SMBIOS_PROTOCOL  *mSmbiosProtocol = NULL;
 
 /**
@@ -83,7 +82,7 @@ SmbiosProcessDataRecord (
     // Find a matching entry in the conversion table for this
     // (SubClass, RecordNumber) pair
     //
-    for (; !CompareGuid (&(mConversionTable[Index].SubClass), &ZeroGuid); 
Index++) {
+    for (; !CompareGuid (&(mConversionTable[Index].SubClass), &gZeroGuid); 
Index++) {
       if (CompareGuid (
             &(mConversionTable[Index].SubClass),
             &(RecordHeader->DataRecordGuid)
@@ -94,7 +93,7 @@ SmbiosProcessDataRecord (
       }
     }
 
-    if (CompareGuid (&(mConversionTable[Index].SubClass), &ZeroGuid)) {
+    if (CompareGuid (&(mConversionTable[Index].SubClass), &gZeroGuid)) {
       //
       // We cannot find a matching entry in conversion table,
       // this means this data record cannot be used for SMBIOS.
-- 
1.9.5.msysgit.0


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