Messages in this thread Patch in this message | | | Date | Tue, 21 Jul 2009 01:06:13 -0700 | From | Dmitry Torokhov <> | Subject | [RFC/RFT] serio - switch to using dev_pm_ops |
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And here is the serio conversion to the new PM infrastructure.
-- Dmitry
Input: serio - switch to using dev_pm_ops
From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru> ---
drivers/input/serio/serio.c | 30 ++++++++++++++++-------------- 1 files changed, 16 insertions(+), 14 deletions(-)
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c index d66f494..4251a63 100644 --- a/drivers/input/serio/serio.c +++ b/drivers/input/serio/serio.c @@ -931,15 +931,11 @@ static int serio_uevent(struct device *dev, struct kobj_uevent_env *env) #endif /* CONFIG_HOTPLUG */ #ifdef CONFIG_PM -static int serio_suspend(struct device *dev, pm_message_t state) +static int serio_suspend(struct device *dev) { struct serio *serio = to_serio_port(dev); - if (!serio->suspended && state.event == PM_EVENT_SUSPEND) - serio_cleanup(serio); - - serio->suspended = state.event == PM_EVENT_SUSPEND || - state.event == PM_EVENT_FREEZE; + serio_cleanup(serio); return 0; } @@ -952,15 +948,24 @@ static int serio_resume(struct device *dev) * Driver reconnect can take a while, so better let kseriod * deal with it. */ - if (serio->suspended) { - serio->suspended = false; - serio_queue_event(serio, NULL, SERIO_RECONNECT_PORT); - } + serio_queue_event(serio, NULL, SERIO_RECONNECT_PORT); return 0; } +#else +#define serio_suspend NULL +#define serio_resume NULL #endif /* CONFIG_PM */ +static const struct dev_pm_ops serio_pm_ops = { + .suspend = serio_suspend, + .resume = serio_resume, + .poweroff = serio_suspend, + .thaw = serio_resume, +}; + + + /* called from serio_driver->connect/disconnect methods under serio_mutex */ int serio_open(struct serio *serio, struct serio_driver *drv) { @@ -1014,10 +1019,7 @@ static struct bus_type serio_bus = { .probe = serio_driver_probe, .remove = serio_driver_remove, .shutdown = serio_shutdown, -#ifdef CONFIG_PM - .suspend = serio_suspend, - .resume = serio_resume, -#endif + .pm = &serio_pm_ops, }; static int __init serio_init(void)
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