IntelFsp2WrapperPkg/FspWrapperNotifyDxe: make global variable static

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1740

Add a 'static' storage-class specifier to the global variables
that only used in a single file to minimize the name collisions.
This is only for the variable named 'mExitBootServicesEvent'.

Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

diff --git a/IntelFsp2WrapperPkg/FspWrapperNotifyDxe/FspWrapperNotifyDxe.c b/IntelFsp2WrapperPkg/FspWrapperNotifyDxe/FspWrapperNotifyDxe.c
index fe344a532796aec351c45f461b037d046ac62539..0af0ec778cfba2d7f65c90f2137f2f32195f8a9a 100644 (file)
--- a/IntelFsp2WrapperPkg/FspWrapperNotifyDxe/FspWrapperNotifyDxe.c
+++ b/IntelFsp2WrapperPkg/FspWrapperNotifyDxe/FspWrapperNotifyDxe.c
@@ -1,7 +1,7 @@
 /** @file\r
   This driver will register two callbacks to call fsp's notifies.\r
 \r
-  Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>\r
+  Copyright (c) 2014 - 2019, Intel Corporation. All rights reserved.<BR>\r
   SPDX-License-Identifier: BSD-2-Clause-Patent\r
 \r
 **/\r
@@ -39,7 +39,7 @@ extern EFI_GUID gAddPerfRecordProtocolGuid;
 extern EFI_GUID gFspHobGuid;\r
 extern EFI_GUID gFspApiPerformanceGuid;\r
 \r
-EFI_EVENT mExitBootServicesEvent     = NULL;\r
+static EFI_EVENT mExitBootServicesEvent     = NULL;\r
 \r
 /**\r
   Relocate this image under 4G memory.\r