From: niruiyu <niruiyu@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Thu, 11 Feb 2010 06:34:15 +0000 (+0000)
Subject: DUET BDS clean up.
X-Git-Tag: edk2-stable201903~16348
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=73bea262b18626f8810597f9d6dc6fe822f153e3

DUET BDS clean up.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9988 6f19259b-4bc3-4df7-8a09-765794883524
---

diff --git a/DuetPkg/Library/DuetBdsLib/BdsPlatform.c b/DuetPkg/Library/DuetBdsLib/BdsPlatform.c
index 00f735fc55..35ea4fd218 100644
--- a/DuetPkg/Library/DuetBdsLib/BdsPlatform.c
+++ b/DuetPkg/Library/DuetBdsLib/BdsPlatform.c
@@ -1174,11 +1174,8 @@ Returns:
   EFI_STATUS                         Status;
   UINT16                             Timeout;
   EFI_EVENT                          UserInputDurationTime;
-  LIST_ENTRY                         *Link;
-  BDS_COMMON_OPTION                  *BootOption;
   UINTN                              Index;
   EFI_INPUT_KEY                      Key;
-  EFI_TPL                            OldTpl;
   EFI_BOOT_MODE                      BootMode;
 
   //
@@ -1271,36 +1268,11 @@ Returns:
   //
   // To give the User a chance to enter Setup here, if user set TimeOut is 0.
   // BDS should still give user a chance to enter Setup
-  //
-  // Connect first boot option, and then check user input before exit 
-  //
-  for (Link = BootOptionList->ForwardLink; Link != BootOptionList;Link = Link->ForwardLink) {
-    BootOption = CR (Link, BDS_COMMON_OPTION, Link, BDS_LOAD_OPTION_SIGNATURE);
-    if (!IS_LOAD_OPTION_TYPE (BootOption->Attribute, LOAD_OPTION_ACTIVE)) {
-      //
-      // skip the header of the link list, becuase it has no boot option
-      //
-      continue;
-    } else {
-      //
-      // Make sure the boot option device path connected, but ignore the BBS device path
-      //
-      if (DevicePathType (BootOption->DevicePath) != BBS_DEVICE_PATH) {
-        BdsLibConnectDevicePath (BootOption->DevicePath);
-      }     
-      break;           
-    }
-  }       
-
-  //
   // Check whether the user input after the duration time has expired 
   //
-  OldTpl = EfiGetCurrentTpl();
-  gBS->RestoreTPL (TPL_APPLICATION); 
   gBS->WaitForEvent (1, &UserInputDurationTime, &Index);
   gBS->CloseEvent (UserInputDurationTime);
   Status = gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);
-  gBS->RaiseTPL (OldTpl);  
   
   if (!EFI_ERROR (Status)) {
     //