[src/trunk]: src/sys/netinet Get rid of unnecessary assignment

[ozaki-r <ozaki-r%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/b23b18c8132a
branches:  trunk
changeset: 345293:b23b18c8132a
user:      ozaki-r <ozaki-r%NetBSD.org@localhost>
date:      Tue May 17 09:00:24 2016 +0000

description:
Get rid of unnecessary assignment

diffstat:

 sys/netinet/if_arp.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 55cff25e4ba6 -r b23b18c8132a sys/netinet/if_arp.c
--- a/sys/netinet/if_arp.c      Tue May 17 08:27:24 2016 +0000
+++ b/sys/netinet/if_arp.c      Tue May 17 09:00:24 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_arp.c,v 1.209 2016/04/25 14:38:08 ozaki-r Exp $     */
+/*     $NetBSD: if_arp.c,v 1.210 2016/05/17 09:00:24 ozaki-r Exp $     */
 
 /*-
  * Copyright (c) 1998, 2000, 2008 The NetBSD Foundation, Inc.
@@ -68,7 +68,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_arp.c,v 1.209 2016/04/25 14:38:08 ozaki-r Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_arp.c,v 1.210 2016/05/17 09:00:24 ozaki-r Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_ddb.h"
@@ -598,7 +598,7 @@
 
                rt->rt_expire = 0;
                if (useloopback) {
-                       ifp = rt->rt_ifp = lo0ifp;
+                       rt->rt_ifp = lo0ifp;
                        rt->rt_rmx.rmx_mtu = 0;
                }
                rt->rt_flags |= RTF_LOCAL;