[src/netbsd-8]: src/sys/net Additionally pullup src/sys/net/if_llatbl.c r1.30...

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

details:   https://anonhg.NetBSD.org/src/rev/b37fa328d11a
branches:  netbsd-8
changeset: 851845:b37fa328d11a
user:      martin <martin%NetBSD.org@localhost>
date:      Wed Jul 11 16:50:46 2018 +0000

description:
Additionally pullup src/sys/net/if_llatbl.c r1.30 to fix build fallout
from previous, requested by both ozaki-r (ticket #918) and kre (ticket #920):

Update previous so that there is no unused (but assigned) variable
left when there is no ARP.   Thanks gcc!

diffstat:

 sys/net/if_llatbl.c |  6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diffs (25 lines):

diff -r 755c0f891583 -r b37fa328d11a sys/net/if_llatbl.c
--- a/sys/net/if_llatbl.c       Tue Jul 10 15:37:42 2018 +0000
+++ b/sys/net/if_llatbl.c       Wed Jul 11 16:50:46 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_llatbl.c,v 1.18.6.6 2018/07/10 15:31:33 martin Exp $        */
+/*     $NetBSD: if_llatbl.c,v 1.18.6.7 2018/07/11 16:50:46 martin Exp $        */
 /*
  * Copyright (c) 2004 Luigi Rizzo, Alessandro Cerri. All rights reserved.
  * Copyright (c) 2004-2008 Qing Li. All rights reserved.
@@ -695,12 +695,14 @@
                 * conditions so remove it first.
                 */
                if (lle != NULL) {
+#if defined(INET) && NARP > 0
                        size_t pkts_dropped = llentry_free(lle);
-#if defined(INET) && NARP > 0
                        if (dst->sa_family == AF_INET) {
                                arp_stat_add(ARP_STAT_DFRDROPPED,
                                    (uint64_t)pkts_dropped);
                        }
+#else
+                       (void) llentry_free(lle);
 #endif
                }