From 39da673080ee2183768eee75d141be4a2363cd1a Mon Sep 17 00:00:00 2001
From: qhuang8 <qhuang8@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Tue, 26 Jun 2007 01:49:34 +0000
Subject: [PATCH] Add back the #ifndef XXX #define XXX for header file.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2739 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdeModulePkg/Universal/Disk/DiskIo/Dxe/DiskIo.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/MdeModulePkg/Universal/Disk/DiskIo/Dxe/DiskIo.h b/MdeModulePkg/Universal/Disk/DiskIo/Dxe/DiskIo.h
index 42540307e5..388b166e6e 100644
--- a/MdeModulePkg/Universal/Disk/DiskIo/Dxe/DiskIo.h
+++ b/MdeModulePkg/Universal/Disk/DiskIo/Dxe/DiskIo.h
@@ -13,6 +13,9 @@
 
 **/
 
+#ifndef _DISK_IO_H_
+#define _DISK_IO_H_
+
 #include <Uefi.h>
 #include <Protocol/BlockIo.h>
 #include <Protocol/ComponentName.h>
@@ -118,3 +121,4 @@ DiskIoComponentNameGetControllerName (
   OUT CHAR16                                          **ControllerName
   );
 
+#endif