[src/trunk]: src/sys/dist/pf/net remove unused variable to avoid warning from...

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

details:   https://anonhg.NetBSD.org/src/rev/02d1eb5c58c8
branches:  trunk
changeset: 327390:02d1eb5c58c8
user:      nonaka <nonaka%NetBSD.org@localhost>
date:      Thu Mar 06 15:21:58 2014 +0000

description:
remove unused variable to avoid warning from gcc 4.8.

diffstat:

 sys/dist/pf/net/if_pfsync.c |  8 ++------
 1 files changed, 2 insertions(+), 6 deletions(-)

diffs (50 lines):

diff -r 7da6b52bf82a -r 02d1eb5c58c8 sys/dist/pf/net/if_pfsync.c
--- a/sys/dist/pf/net/if_pfsync.c       Thu Mar 06 15:00:21 2014 +0000
+++ b/sys/dist/pf/net/if_pfsync.c       Thu Mar 06 15:21:58 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_pfsync.c,v 1.9 2012/03/22 20:34:38 drochner Exp $   */
+/*     $NetBSD: if_pfsync.c,v 1.10 2014/03/06 15:21:58 nonaka Exp $    */
 /*     $OpenBSD: if_pfsync.c,v 1.83 2007/06/26 14:44:12 mcbride Exp $  */
 
 /*
@@ -28,7 +28,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_pfsync.c,v 1.9 2012/03/22 20:34:38 drochner Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_pfsync.c,v 1.10 2014/03/06 15:21:58 nonaka Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_inet.h"
@@ -1313,7 +1313,6 @@
 int
 pfsync_request_update(struct pfsync_state_upd *up, struct in_addr *src)
 {
-       struct ifnet *ifp = NULL;
        struct pfsync_header *h;
        struct pfsync_softc *sc = pfsyncif;
        struct pfsync_state_upd_req *rup;
@@ -1322,7 +1321,6 @@
        if (sc == NULL)
                return (0);
 
-       ifp = &sc->sc_if;
        if (sc->sc_mbuf == NULL) {
                if ((sc->sc_mbuf = pfsync_get_mbuf(sc, PFSYNC_ACT_UREQ,
                    (void *)&sc->sc_statep.s)) == NULL)
@@ -1359,7 +1357,6 @@
 int
 pfsync_clear_states(u_int32_t creatorid, char *ifname)
 {
-       struct ifnet *ifp = NULL;
        struct pfsync_softc *sc = pfsyncif;
        struct pfsync_state_clr *cp;
        int s, ret;
@@ -1367,7 +1364,6 @@
        if (sc == NULL)
                return (0);
 
-       ifp = &sc->sc_if;
        s = splnet();
        if (sc->sc_mbuf != NULL)
                pfsync_sendout(sc);