net: vlan: fix up vlan_proto_idx() for CONFIG_BUG=n

Add missing return statement for CONFIG_BUG=n. Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
git-mirror · Apr 21, 2013 · 8da63a6 · 8da63a6
1 parent 9fae27b
commit 8da63a6
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/net/8021q/vlan.h b/net/8021q/vlan.h
@@ -121,6 +121,7 @@ static inline unsigned int vlan_proto_idx(__be16 proto)
 		return VLAN_PROTO_8021AD;
 	default:
 		BUG();
+		return 0;
 	}
 }