From: Paul Durrant <paul.durrant@citrix.com>
Date: Fri, 31 May 2019 11:46:57 +0000 (+0100)
Subject: Remove unreachable return statement
X-Git-Tag: 9.0.0-rc1~18
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=cfc645849d7268f2361a78d4116661078e18c174;p=pvdrivers%2Fwin%2Fxenbus.git

Remove unreachable return statement

It appears than the newer compilers are happy that a return statement after
a BUG() is actually unreachable, and some compilers will actually warn to
that effect, so just blow it away.

Signed-off-by: Paul Durrant <paul.durrant@citrix.com>
---

diff --git a/src/xenbus/cache.c b/src/xenbus/cache.c
index 688c3d9..7daf8da 100644
--- a/src/xenbus/cache.c
+++ b/src/xenbus/cache.c
@@ -373,7 +373,6 @@ __CacheMaskScan(
     }
 
     BUG("CACHE SCAN FAILED");
-    return ~0u;
 }
 
 static FORCEINLINE VOID