MdeModulePkg: Fix build warning on Xhci driver with XCode 32 tool chain.

Signed-off-by: Tian Feng <feng.tian@intel.com>
Reviewed-by: Sun Rui <rui.sun@intel.com>
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13177 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c b/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c
index 5d1f2b96ddb142b8c17491f4ab30f039654f86ad..bfe1cd89fcafb905092d81216bef01e12428f69b 100644 (file)
--- a/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c
+++ b/MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c
@@ -921,7 +921,8 @@ XhcCheckUrbResult (
 \r
   ASSERT ((Xhc != NULL) && (Urb != NULL));\r
 \r
-  Status = EFI_SUCCESS;\r
+  Status   = EFI_SUCCESS;\r
+  AsyncUrb = NULL;\r
 \r
   if (Urb->Finished) {\r
     goto EXIT;\r