diff options
Diffstat (limited to 'sys/dev/ic/dc.c')
| -rw-r--r-- | sys/dev/ic/dc.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/sys/dev/ic/dc.c b/sys/dev/ic/dc.c index a50371210fa..7c53a041857 100644 --- a/sys/dev/ic/dc.c +++ b/sys/dev/ic/dc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: dc.c,v 1.94 2006/05/07 03:56:25 brad Exp $ */ +/* $OpenBSD: dc.c,v 1.95 2006/05/22 20:35:12 krw Exp $ */ /* * Copyright (c) 1997, 1998, 1999 @@ -1876,8 +1876,10 @@ dc_detach(sc) ether_ifdetach(ifp); if_detach(ifp); - shutdownhook_disestablish(sc->sc_dhook); - powerhook_disestablish(sc->sc_pwrhook); + if (sc->sc_dhook != NULL) + shutdownhook_disestablish(sc->sc_dhook); + if (sc->sc_pwrhook != NULL) + powerhook_disestablish(sc->sc_pwrhook); return (0); } |