diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 2013-12-06 21:03:06 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 2013-12-06 21:03:06 +0000 |
| commit | dde7b00df07d5064317db5ff355091c989d5d684 (patch) | |
| tree | 7ea38e550451394317b7581ff5f8914bd269ec95 /sys/dev/usb/udl.c | |
| parent | 236f5968eef75c8e14b0b020bb15cc2f53b5041e (diff) | |
Add a DVACT_WAKEUP op to the *_activate() API. This is called after the
kernel resumes normal (non-cold, able to run processes, etc) operation.
Previously we were relying on specific DVACT_RESUME op's in drivers
creating callback/threads themselves, but that has become too common,
indicating the need for a built-in mechanism.
ok dlg kettenis, tested by a sufficient amount of people
Diffstat (limited to 'sys/dev/usb/udl.c')
| -rw-r--r-- | sys/dev/usb/udl.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/sys/dev/usb/udl.c b/sys/dev/usb/udl.c index cf00953178a..c34ad7721f9 100644 --- a/sys/dev/usb/udl.c +++ b/sys/dev/usb/udl.c @@ -1,4 +1,4 @@ -/* $OpenBSD: udl.c,v 1.78 2013/10/21 10:36:26 miod Exp $ */ +/* $OpenBSD: udl.c,v 1.79 2013/12/06 21:03:05 deraadt Exp $ */ /* * Copyright (c) 2009 Marcus Glocker <mglocker@openbsd.org> @@ -487,16 +487,15 @@ int udl_activate(struct device *self, int act) { struct udl_softc *sc = (struct udl_softc *)self; - int ret = 0; + int rv; switch (act) { case DVACT_DEACTIVATE: usbd_deactivate(sc->sc_udev); break; } - ret = config_activate_children(self, act); - - return (ret); + rv = config_activate_children(self, act); + return (rv); } /* ---------- */ |