Fix typo in comment.

[mirror_edk2.git] / IntelFrameworkPkg / Library / DxeIoLibCpuIo / IoLib.c

diff --git a/IntelFrameworkPkg/Library/DxeIoLibCpuIo/IoLib.c b/IntelFrameworkPkg/Library/DxeIoLibCpuIo/IoLib.c
index 6aeee32cc47f80023b12780440284b425bf8ed87..57a2335571035fcdf4c68a3363f8f19ff908f38f 100644 (file)
--- a/IntelFrameworkPkg/Library/DxeIoLibCpuIo/IoLib.c
+++ b/IntelFrameworkPkg/Library/DxeIoLibCpuIo/IoLib.c
@@ -1,6 +1,8 @@
 /** @file\r
   I/O Library.\r
-\r
+  The implementation of I/O operation for this library instance \r
+  are based on EFI_CPU_IO_PROTOCOL.\r
+  \r
   Copyright (c) 2006, Intel Corporation<BR>\r
   All rights reserved. This program and the accompanying materials\r
   are licensed and made available under the terms and conditions of the BSD License\r
@@ -166,7 +168,8 @@ MmioReadWorker (
   @param  Address       The MMIO register to read.\r
                         The caller is responsible for aligning the Address if required.\r
   @param  Width         The width of the I/O operation.\r
-\r
+  @param  Data          The value to write to the I/O port.\r
+  \r
   @return Data read from registers in the EFI system memory space.\r
 \r
 **/\r