From a1f7e1e34fb3341a9e28a5bf9cb04ee64bff1869 Mon Sep 17 00:00:00 2001
From: li-elvin <li-elvin@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Mon, 26 Sep 2011 06:01:07 +0000
Subject: [PATCH] The ParentDevicePath is not initialized when error happened
 and went to Done. So the ParentDevicePath is moved to the beginning of Start
 ().

Signed-off-by: li-elvin
Reviewed-by: niruiyu, rsun3


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12441 6f19259b-4bc3-4df7-8a09-765794883524
---
 .../Csm/BiosThunk/VideoDxe/BiosVideo.c        | 24 +++++++++----------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/IntelFrameworkModulePkg/Csm/BiosThunk/VideoDxe/BiosVideo.c b/IntelFrameworkModulePkg/Csm/BiosThunk/VideoDxe/BiosVideo.c
index f2ad95d9fc..bb05ecb191 100644
--- a/IntelFrameworkModulePkg/Csm/BiosThunk/VideoDxe/BiosVideo.c
+++ b/IntelFrameworkModulePkg/Csm/BiosThunk/VideoDxe/BiosVideo.c
@@ -269,6 +269,18 @@ BiosVideoDriverBindingStart (
     return Status;
   }
 
+  //
+  // Prepare for status code
+  //
+  Status = gBS->HandleProtocol (
+                  Controller,
+                  &gEfiDevicePathProtocolGuid,
+                  (VOID **) &ParentDevicePath
+                  );
+  if (EFI_ERROR (Status)) {
+    return Status;
+  }
+
   PciAttributesSaved = FALSE;
   //
   // Save original PCI attributes
@@ -304,18 +316,6 @@ BiosVideoDriverBindingStart (
     goto Done;
   }  
 
-  //
-  // Prepare for status code
-  //
-  Status = gBS->HandleProtocol (
-                  Controller,
-                  &gEfiDevicePathProtocolGuid,
-                  (VOID **) &ParentDevicePath
-                  );
-  if (EFI_ERROR (Status)) {
-    goto Done;
-  }
-
   REPORT_STATUS_CODE_WITH_DEVICE_PATH (
     EFI_PROGRESS_CODE,
     EFI_PERIPHERAL_LOCAL_CONSOLE | EFI_P_PC_ENABLE,
-- 
2.39.2