From 701e17e5209a3212e40ec7e1068ca031f2257df5 Mon Sep 17 00:00:00 2001
From: niruiyu <niruiyu@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Fri, 27 May 2011 03:24:34 +0000
Subject: Update the comments to describe the purpose of Removable array.

Signed-off-by: niruiyu
Reviewed-by: li-elvin

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11709 6f19259b-4bc3-4df7-8a09-765794883524
---
 IntelFrameworkModulePkg/Library/GenericBdsLib/BdsBoot.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/IntelFrameworkModulePkg/Library/GenericBdsLib/BdsBoot.c b/IntelFrameworkModulePkg/Library/GenericBdsLib/BdsBoot.c
index 71e2c9428b..4863b648f1 100644
--- a/IntelFrameworkModulePkg/Library/GenericBdsLib/BdsBoot.c
+++ b/IntelFrameworkModulePkg/Library/GenericBdsLib/BdsBoot.c
@@ -1430,8 +1430,6 @@ BdsLibEnumerateAllBootOption (
   EFI_IMAGE_OPTIONAL_HEADER_UNION       HdrData;
   EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION   Hdr;
 
-  Removable[0]  = FALSE;
-  Removable[1]  = TRUE;
   FloppyNumber  = 0;
   CdromNumber   = 0;
   UsbNumber     = 0;
@@ -1484,8 +1482,13 @@ BdsLibEnumerateAllBootOption (
   BdsDeleteAllInvalidEfiBootOption ();
 
   //
-  // Parse removable media followed by fixed media
+  // Parse removable media followed by fixed media.
+  // The Removable[] array is used by the for-loop below to create removable media boot options 
+  // at first, and then to create fixed media boot options.
   //
+  Removable[0]  = FALSE;
+  Removable[1]  = TRUE;
+
   gBS->LocateHandleBuffer (
         ByProtocol,
         &gEfiBlockIoProtocolGuid,
-- 
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