From 9896a9c61836a5afba72c47d7c64f4e24f0805ba Mon Sep 17 00:00:00 2001
From: Michael Kubacki <michael.kubacki@microsoft.com>
Date: Tue, 15 Aug 2023 23:50:33 +0800
Subject: SecurityPkg/Tpm2DeviceLibTcg2: Make mTcg2Protocol static

The global variable has a common name that can conflict with other
TCG modules. For example, Tcg2Dxe has a similarly named global that
is of type EFI_TCG2_PROTOCOL instead of EFI_TCG2_PROTOCOL*.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
---
 SecurityPkg/Library/Tpm2DeviceLibTcg2/Tpm2DeviceLibTcg2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'SecurityPkg')

diff --git a/SecurityPkg/Library/Tpm2DeviceLibTcg2/Tpm2DeviceLibTcg2.c b/SecurityPkg/Library/Tpm2DeviceLibTcg2/Tpm2DeviceLibTcg2.c
index 3c8cf4fa11..c792b1d67b 100644
--- a/SecurityPkg/Library/Tpm2DeviceLibTcg2/Tpm2DeviceLibTcg2.c
+++ b/SecurityPkg/Library/Tpm2DeviceLibTcg2/Tpm2DeviceLibTcg2.c
@@ -14,7 +14,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
 #include <Protocol/Tcg2Protocol.h>
 #include <IndustryStandard/Tpm20.h>
 
-EFI_TCG2_PROTOCOL  *mTcg2Protocol = NULL;
+STATIC  EFI_TCG2_PROTOCOL  *mTcg2Protocol = NULL;
 
 /**
   This service enables the sending of commands to the TPM2.
-- 
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