X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdePkg%2FLibrary%2FBaseIoLibIntrinsic%2FIoLib.c;h=86efa6db6a16038be309ff69f51fd90fcf174a36;hb=38bbd3d91c38481d18c1a7e2049473c951ee98ed;hp=1654d3eac4fbe784c3aa32a592a37117d6af24ab;hpb=f734a10ab104f1072f94cab66a5489e0fd8fce8a;p=mirror_edk2.git

diff --git a/MdePkg/Library/BaseIoLibIntrinsic/IoLib.c b/MdePkg/Library/BaseIoLibIntrinsic/IoLib.c
index 1654d3eac4..86efa6db6a 100644
--- a/MdePkg/Library/BaseIoLibIntrinsic/IoLib.c
+++ b/MdePkg/Library/BaseIoLibIntrinsic/IoLib.c
@@ -10,13 +10,8 @@
   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 
-  Module Name:  IoLib.c
-
 **/
 
-//
-// Include common header file for this module.
-//
 #include "BaseIoLibIntrinsicInternal.h"
 
 /**
@@ -30,7 +25,7 @@
 
   @param  Port  The I/O port to read.
 
-  @return The value read.
+  @return Always return zero.
 
 **/
 UINT64
@@ -55,7 +50,7 @@ IoRead64 (
   @param  Port  The I/O port to write.
   @param  Value The value to write to the I/O port.
 
-  @return The value written the I/O port.
+  @return Always return zero.
 
 **/
 UINT64