[src/trunk]: src/sys/netinet6 Get rid of unnecessary assignment

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

details:   https://anonhg.NetBSD.org/src/rev/571c0d785786
branches:  trunk
changeset: 345315:571c0d785786
user:      ozaki-r <ozaki-r%NetBSD.org@localhost>
date:      Wed May 18 11:28:44 2016 +0000

description:
Get rid of unnecessary assignment

diffstat:

 sys/netinet6/nd6.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r fe18c357949d -r 571c0d785786 sys/netinet6/nd6.c
--- a/sys/netinet6/nd6.c        Wed May 18 09:32:05 2016 +0000
+++ b/sys/netinet6/nd6.c        Wed May 18 11:28:44 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: nd6.c,v 1.194 2016/05/12 02:24:17 ozaki-r Exp $        */
+/*     $NetBSD: nd6.c,v 1.195 2016/05/18 11:28:44 ozaki-r Exp $        */
 /*     $KAME: nd6.c,v 1.279 2002/06/08 11:16:51 itojun Exp $   */
 
 /*
@@ -31,7 +31,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: nd6.c,v 1.194 2016/05/12 02:24:17 ozaki-r Exp $");
+__KERNEL_RCSID(0, "$NetBSD: nd6.c,v 1.195 2016/05/18 11:28:44 ozaki-r Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_net_mpsafe.h"
@@ -1457,7 +1457,7 @@
                    &satocsin6(rt_getkey(rt))->sin6_addr);
                if (ifa != NULL) {
                        if (nd6_useloopback) {
-                               ifp = rt->rt_ifp = lo0ifp;      /* XXX */
+                               rt->rt_ifp = lo0ifp;    /* XXX */
                                /*
                                 * Make sure rt_ifa be equal to the ifaddr
                                 * corresponding to the address.