Code scrub for DiskIo, Partition & Unicode Collation

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5519 6f19259b-4bc3-4df7-8a09-765794883524

4 files changed, 18 insertions, 8 deletions

diff --git a/MdeModulePkg/Universal/Disk/DiskIoDxe/ComponentName.c b/MdeModulePkg/Universal/Disk/DiskIoDxe/ComponentName.c
index a3402745c9..b136430c20 100644
--- a/MdeModulePkg/Universal/Disk/DiskIoDxe/ComponentName.c
+++ b/MdeModulePkg/Universal/Disk/DiskIoDxe/ComponentName.c
@@ -32,7 +32,10 @@ GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gDiskIoComponentName2
   "en"

 };

 

-

+//

+// Driver name table for DiskIo module.

+// It is shared by the implementation of ComponentName & ComponentName2 Protocol.

+//

 GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mDiskIoDriverNameTable[] = {

   {

     "eng;en",

diff --git a/MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIo.c b/MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIo.c
index 710d042de9..ec1d68f631 100644
--- a/MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIo.c
+++ b/MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIo.c
@@ -1,8 +1,8 @@
 /** @file

-  DiskIo driver that layers it's self on every Block IO protocol in the system.

+  DiskIo driver that lays on every BlockIo protocol in the system.

   DiskIo converts a block oriented device to a byte oriented device.

 

-  ReadDisk may have to do reads that are not aligned on sector boundaries.

+  Disk access may have to handle unaligned request about sector boundaries.

   There are three cases:

     UnderRun - The first byte is not on a sector boundary or the read request is

                less than a sector in length.

@@ -22,6 +22,9 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 

 #include "DiskIo.h"

 

+//

+// Driver binding protocol implementation for DiskIo driver.

+//

 EFI_DRIVER_BINDING_PROTOCOL gDiskIoDriverBinding = {

   DiskIoDriverBindingSupported,

   DiskIoDriverBindingStart,

@@ -31,6 +34,10 @@ EFI_DRIVER_BINDING_PROTOCOL gDiskIoDriverBinding = {
   NULL

 };

 

+//

+// Template for DiskIo private data structure.

+// The pointer to BlockIo protocol interface is assigned dynamically.

+//

 DISK_IO_PRIVATE_DATA        gDiskIoPrivateDataTemplate = {

   DISK_IO_PRIVATE_DATA_SIGNATURE,

   {

@@ -459,7 +466,7 @@ Done:
 

 

 /**

-  Read BufferSize bytes from Offset into Buffer.

+  Writes BufferSize bytes from Buffer into Offset.

   Writes may require a read modify write to support writes that are not

   aligned on sector boundaries. There are three cases:

     UnderRun - The first byte is not on a sector boundary or the write request

diff --git a/MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIo.h b/MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIo.h
index f4a378133b..cedda09ac0 100644
--- a/MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIo.h
+++ b/MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIo.h
@@ -1,6 +1,5 @@
 /** @file

-  DiskIo driver that layers it's self on every Block IO protocol in the system.

-  DiskIo converts a block oriented device to a byte oriented device.

+  Master header file for DiskIo driver. It includes the module private defininitions.

 

 Copyright (c) 2006 - 2008, Intel Corporation. <BR>

 All rights reserved. This program and the accompanying materials

@@ -156,7 +155,7 @@ DiskIoReadDisk (
   );

 

 /**

-  Read BufferSize bytes from Offset into Buffer.

+  Writes BufferSize bytes from Buffer into Offset.

   Writes may require a read modify write to support writes that are not

   aligned on sector boundaries. There are three cases:

     UnderRun - The first byte is not on a sector boundary or the write request

diff --git a/MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf b/MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
index 5cef9b4955..61a2c4f5c3 100644
--- a/MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
+++ b/MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
@@ -1,6 +1,7 @@
 #/** @file

 #  

-#    Component description file for DiskIo module.

+#  This module lays DiskIo protocol on every blockIo protocol

+#  to provide byte-oriented access to block media. 

 #  

 #  Copyright (c) 2006 - 2008, Intel Corporation. <BR>

 #  All rights reserved. This program and the accompanying materials