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

diff --git a/MdeModulePkg/Universal/Disk/DiskIo/Dxe/DiskIo.h b/MdeModulePkg/Universal/Disk/DiskIo/Dxe/DiskIo.h
index 42540307e586c134bf36ccbb67764f4c6c45841b..388b166e6e8db3cb8e9cbcab2e207446d004f554 100644 (file)
--- a/MdeModulePkg/Universal/Disk/DiskIo/Dxe/DiskIo.h
+++ b/MdeModulePkg/Universal/Disk/DiskIo/Dxe/DiskIo.h
@@ -13,6 +13,9 @@
 \r
 **/\r
 \r
+#ifndef _DISK_IO_H_\r
+#define _DISK_IO_H_\r
+\r
 #include <Uefi.h>\r
 #include <Protocol/BlockIo.h>\r
 #include <Protocol/ComponentName.h>\r
@@ -118,3 +121,4 @@ DiskIoComponentNameGetControllerName (
   OUT CHAR16                                          **ControllerName\r
   );\r
 \r
+#endif\r