X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdePkg%2FLibrary%2FBaseIoLibIntrinsic%2FIoLib.c;h=86efa6db6a16038be309ff69f51fd90fcf174a36;hp=25efcd2e6081bc0fcf8d97adec36500147bf2420;hb=38bbd3d91c38481d18c1a7e2049473c951ee98ed;hpb=d74eeda8a7ed223d49e59378f33b2bcfb1bb73b1

diff --git a/MdePkg/Library/BaseIoLibIntrinsic/IoLib.c b/MdePkg/Library/BaseIoLibIntrinsic/IoLib.c
index 25efcd2e60..86efa6db6a 100644
--- a/MdePkg/Library/BaseIoLibIntrinsic/IoLib.c
+++ b/MdePkg/Library/BaseIoLibIntrinsic/IoLib.c
@@ -12,9 +12,6 @@
 
 **/
 
-//
-// Include common header file for this module.
-//
 #include "BaseIoLibIntrinsicInternal.h"
 
 /**
@@ -28,7 +25,7 @@
 
   @param  Port  The I/O port to read.
 
-  @return The value read.
+  @return Always return zero.
 
 **/
 UINT64
@@ -53,7 +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