From e86976fff2a5320801222e73fc5d8c7dda5c5308 Mon Sep 17 00:00:00 2001
From: yshang1 <yshang1@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Fri, 1 Sep 2006 07:45:55 +0000
Subject: [PATCH] Follow up EDKT236.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1423 6f19259b-4bc3-4df7-8a09-765794883524
---
 EdkModulePkg/Library/EdkSerialPortLibNull/SerialPortLibNull.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/EdkModulePkg/Library/EdkSerialPortLibNull/SerialPortLibNull.c b/EdkModulePkg/Library/EdkSerialPortLibNull/SerialPortLibNull.c
index af9b95705f..d6e91d687d 100644
--- a/EdkModulePkg/Library/EdkSerialPortLibNull/SerialPortLibNull.c
+++ b/EdkModulePkg/Library/EdkSerialPortLibNull/SerialPortLibNull.c
@@ -14,10 +14,12 @@
 
 **/
 
-/**
+/*
 
   Programmed hardware of Serial port.
 
+  @return    Always return EFI_UNSUPPORTED.
+
 **/
 EFI_STATUS
 EFIAPI
-- 
2.39.2