[src/trunk]: src/sys/lib/libsa remove unused

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

details:   https://anonhg.NetBSD.org/src/rev/c75d901cdc09
branches:  trunk
changeset: 790770:c75d901cdc09
user:      christos <christos%NetBSD.org@localhost>
date:      Sun Oct 20 17:16:57 2013 +0000

description:
remove unused

diffstat:

 sys/lib/libsa/netif.c |  5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diffs (26 lines):

diff -r 067930062636 -r c75d901cdc09 sys/lib/libsa/netif.c
--- a/sys/lib/libsa/netif.c     Sun Oct 20 17:15:42 2013 +0000
+++ b/sys/lib/libsa/netif.c     Sun Oct 20 17:16:57 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: netif.c,v 1.24 2009/01/17 14:00:36 tsutsui Exp $       */
+/*     $NetBSD: netif.c,v 1.25 2013/10/20 17:16:57 christos Exp $      */
 
 /*
  * Copyright (c) 1993 Adam Glass
@@ -92,7 +92,7 @@
 struct netif *
 netif_select(void *machdep_hint)
 {
-       int d, u, unit_done, s;
+       int d, u, s;
        struct netif_driver *drv;
        struct netif cur_if;
        static struct netif best_if;
@@ -113,7 +113,6 @@
 
                for (u = 0; u < drv->netif_nifs; u++) {
                        cur_if.nif_unit = u;
-                       unit_done = 0;
 
 #ifdef NETIF_DEBUG
                        if (netif_debug)