Remove the useless variable ifa in rt_getifa().

OK mpi@

diff --git a/sys/net/route.c b/sys/net/route.c
index 74deb67..640e523 100644 (file)
--- a/sys/net/route.c
+++ b/sys/net/route.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: route.c,v 1.200 2015/01/18 14:51:43 mpi Exp $ */
+/*     $OpenBSD: route.c,v 1.201 2015/01/21 21:32:42 bluhm Exp $       */
 /*     $NetBSD: route.c,v 1.14 1996/02/13 22:00:46 christos Exp $      */
 
 /*
@@ -650,7 +650,6 @@ ifa_ifwithroute(int flags, struct sockaddr *dst, struct sockaddr *gateway,
 int
 rt_getifa(struct rt_addrinfo *info, u_int rtid)
 {
-       struct ifaddr   *ifa;
        struct ifnet    *ifp = NULL;
 
        /*
@@ -701,7 +700,7 @@ rt_getifa(struct rt_addrinfo *info, u_int rtid)
                            sa, sa, rtid);
        }
 
-       if ((ifa = info->rti_ifa) == NULL)
+       if (info->rti_ifa == NULL)
                return (ENETUNREACH);
 
        return (0);