diff options
| author | David Gwynne <dlg@cvs.openbsd.org> | 2006-05-22 15:58:01 +0000 |
|---|---|---|
| committer | David Gwynne <dlg@cvs.openbsd.org> | 2006-05-22 15:58:01 +0000 |
| commit | 6ed99fd1912cfe624091790de26540a1cc873c4f (patch) | |
| tree | 917f19d1a4c4d5569762d0ef2a0b3f571b91e07d /sys | |
| parent | a57a45c5523a8a76125df5559386e2492f279bae (diff) | |
Don't call powerhook_disestablish if there is no powerhook to disestablish.
This is possible if ohci_init fails in attach. Similar to krw@'s fix in
ohci.c 1.67 for PR #5128.
ok krw@
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/cardbus/ohci_cardbus.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/dev/cardbus/ohci_cardbus.c b/sys/dev/cardbus/ohci_cardbus.c index 70be7879b6f..598640d37e1 100644 --- a/sys/dev/cardbus/ohci_cardbus.c +++ b/sys/dev/cardbus/ohci_cardbus.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ohci_cardbus.c,v 1.4 2005/12/30 04:01:18 dlg Exp $ */ +/* $OpenBSD: ohci_cardbus.c,v 1.5 2006/05/22 15:58:00 dlg Exp $ */ /* $NetBSD: ohci_cardbus.c,v 1.19 2004/08/02 19:14:28 mycroft Exp $ */ /* @@ -188,7 +188,9 @@ ohci_cardbus_detach(struct device *self, int flags) rv = ohci_detach(&sc->sc, flags); if (rv) return (rv); - powerhook_disestablish(sc->sc.sc_powerhook); + + if (sc->sc.sc_powerhook != NULL) + powerhook_disestablish(sc->sc.sc_powerhook); if (sc->sc_ih != NULL) { cardbus_intr_disestablish(sc->sc_cc, sc->sc_cf, sc->sc_ih); |