Re: [Patch] MdeModulePkg/DpcLib: return error if failed to locate DPC protocol.

["Wang, Fan" <fan.wang@intel.com>]

Reviewed by Wang, Fan <fan.wang@intel.com>

-----Original Message-----
From: Fu, Siyuan 
Sent: Friday, December 22, 2017 2:14 PM
To: edk2-devel@lists.01.org
Cc: Ye, Ting <ting.ye@intel.com>; Wu, Jiaxin <jiaxin.wu@intel.com>; Wang, Fan <fan.wang@intel.com>
Subject: [Patch] MdeModulePkg/DpcLib: return error if failed to locate DPC protocol.

This patch updates the constructor of DpcLib to return error if failed to locate DPC protocol.

Cc: Ye Ting <ting.ye@intel.com>
Cc: Wu Jiaxin <jiaxin.wu@intel.com>
Cc: Wang Fan <fan.wang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
---
 MdeModulePkg/Library/DxeDpcLib/DpcLib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MdeModulePkg/Library/DxeDpcLib/DpcLib.c b/MdeModulePkg/Library/DxeDpcLib/DpcLib.c
index 6eda8ca0fb..ddc3e0adda 100644
--- a/MdeModulePkg/Library/DxeDpcLib/DpcLib.c
+++ b/MdeModulePkg/Library/DxeDpcLib/DpcLib.c
@@ -45,7 +45,7 @@ DpcLibConstructor (
   Status = gBS->LocateProtocol (&gEfiDpcProtocolGuid, NULL, (VOID **)&mDpc);
   ASSERT_EFI_ERROR (Status);
 
-  return EFI_SUCCESS;
+  return Status;
 }
 
 /**
--
2.13.0.windows.1