diff options
Diffstat (limited to 'sys/dev/ic/an.c')
-rw-r--r-- | sys/dev/ic/an.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/dev/ic/an.c b/sys/dev/ic/an.c index 0fea39c67fb..7f5f47b3963 100644 --- a/sys/dev/ic/an.c +++ b/sys/dev/ic/an.c @@ -1,4 +1,4 @@ -/* $OpenBSD: an.c,v 1.50 2006/04/05 14:28:20 kurt Exp $ */ +/* $OpenBSD: an.c,v 1.51 2006/05/22 20:35:12 krw Exp $ */ /* $NetBSD: an.c,v 1.34 2005/06/20 02:49:18 atatat Exp $ */ /* * Copyright (c) 1997, 1998, 1999 @@ -1675,7 +1675,8 @@ an_detach(struct an_softc *sc) ifmedia_delete_instance(&sc->sc_ic.ic_media, IFM_INST_ANY); ieee80211_ifdetach(ifp); if_detach(ifp); - shutdownhook_disestablish(sc->sc_sdhook); + if (sc->sc_sdhook != NULL) + shutdownhook_disestablish(sc->sc_sdhook); splx(s); return 0; } |