[src/trunk]: src/sys/netinet6 Remove unused variables

[martin <martin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/2a15a9799ab8
branches:  trunk
changeset: 830975:2a15a9799ab8
user:      martin <martin%NetBSD.org@localhost>
date:      Tue Mar 06 11:21:31 2018 +0000

description:
Remove unused variables

diffstat:

 sys/netinet6/nd6_nbr.c |  8 ++------
 1 files changed, 2 insertions(+), 6 deletions(-)

diffs (35 lines):

diff -r 1a49b60912e6 -r 2a15a9799ab8 sys/netinet6/nd6_nbr.c
--- a/sys/netinet6/nd6_nbr.c    Tue Mar 06 10:57:00 2018 +0000
+++ b/sys/netinet6/nd6_nbr.c    Tue Mar 06 11:21:31 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: nd6_nbr.c,v 1.149 2018/03/06 10:57:00 roy Exp $        */
+/*     $NetBSD: nd6_nbr.c,v 1.150 2018/03/06 11:21:31 martin Exp $     */
 /*     $KAME: nd6_nbr.c,v 1.61 2001/02/10 16:06:14 jinmei Exp $        */
 
 /*
@@ -31,7 +31,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: nd6_nbr.c,v 1.149 2018/03/06 10:57:00 roy Exp $");
+__KERNEL_RCSID(0, "$NetBSD: nd6_nbr.c,v 1.150 2018/03/06 11:21:31 martin Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_inet.h"
@@ -1480,16 +1480,12 @@
 static void
 nd6_dad_ns_input(struct ifaddr *ifa, struct nd_opt_nonce *nonce)
 {
-       struct in6_ifaddr *ia;
-       const struct in6_addr *taddr6;
        struct dadq *dp;
        int duplicate;
 
        if (ifa == NULL)
                panic("ifa == NULL in nd6_dad_ns_input");
 
-       ia = (struct in6_ifaddr *)ifa;
-       taddr6 = &ia->ia_addr.sin6_addr;
        duplicate = 0;
 
        mutex_enter(&nd6_dad_lock);