Use UEFI_VARIABLE_DATA data structure according to TCG PC-Client PFP Spec
00.21.
http://www.trustedcomputinggroup.org/wp-content/uploads/PC-ClientSpecific_Platform_Profile_for_TPM_2p0_Systems_v21.pdf

Cc: Star Zeng <star.z...@intel.com>
Cc: Yao Jiewen <jiewen....@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chao Zhang <chao.b.zh...@intel.com>
---
 SecurityPkg/Library/DxeImageVerificationLib/Measurement.c | 6 +++---
 SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c                         | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/SecurityPkg/Library/DxeImageVerificationLib/Measurement.c 
b/SecurityPkg/Library/DxeImageVerificationLib/Measurement.c
index 1dc2989..2c81ef1 100644
--- a/SecurityPkg/Library/DxeImageVerificationLib/Measurement.c
+++ b/SecurityPkg/Library/DxeImageVerificationLib/Measurement.c
@@ -1,7 +1,7 @@
 /** @file
   Measure TrEE required variable.
 
-Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2013 - 2017, 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
@@ -230,7 +230,7 @@ MeasureVariable (
 {
   EFI_STATUS                        Status;
   UINTN                             VarNameLength;
-  EFI_VARIABLE_DATA_TREE            *VarLog;
+  UEFI_VARIABLE_DATA                *VarLog;
   UINT32                            VarLogSize;
 
   //
@@ -241,7 +241,7 @@ MeasureVariable (
   VarLogSize = (UINT32)(sizeof (*VarLog) + VarNameLength * sizeof (*VarName) + 
VarSize
                         - sizeof (VarLog->UnicodeName) - sizeof 
(VarLog->VariableData));
 
-  VarLog = (EFI_VARIABLE_DATA_TREE *) AllocateZeroPool (VarLogSize);
+  VarLog = (UEFI_VARIABLE_DATA *) AllocateZeroPool (VarLogSize);
   if (VarLog == NULL) {
     return EFI_OUT_OF_RESOURCES;
   }
diff --git a/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c 
b/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
index 6ea3631..9aa16dc 100644
--- a/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
+++ b/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
@@ -1787,7 +1787,7 @@ MeasureVariable (
   EFI_STATUS                        Status;
   TCG_PCR_EVENT_HDR                 TcgEvent;
   UINTN                             VarNameLength;
-  EFI_VARIABLE_DATA_TREE            *VarLog;
+  UEFI_VARIABLE_DATA                *VarLog;
 
   DEBUG ((EFI_D_INFO, "Tcg2Dxe: MeasureVariable (Pcr - %x, EventType - %x, ", 
(UINTN)PCRIndex, (UINTN)EventType));
   DEBUG ((EFI_D_INFO, "VariableName - %s, VendorGuid - %g)\n", VarName, 
VendorGuid));
@@ -1799,7 +1799,7 @@ MeasureVariable (
   TcgEvent.EventSize = (UINT32)(sizeof (*VarLog) + VarNameLength * sizeof 
(*VarName) + VarSize
                         - sizeof (VarLog->UnicodeName) - sizeof 
(VarLog->VariableData));
 
-  VarLog = (EFI_VARIABLE_DATA_TREE *)AllocatePool (TcgEvent.EventSize);
+  VarLog = (UEFI_VARIABLE_DATA *)AllocatePool (TcgEvent.EventSize);
   if (VarLog == NULL) {
     return EFI_OUT_OF_RESOURCES;
   }
@@ -1822,7 +1822,7 @@ MeasureVariable (
 
   if (EventType == EV_EFI_VARIABLE_DRIVER_CONFIG) {
     //
-    // Digest is the event data (EFI_VARIABLE_DATA)
+    // Digest is the event data (UEFI_VARIABLE_DATA)
     //
     Status = TcgDxeHashLogExtendEvent (
                0,
-- 
1.9.5.msysgit.1

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