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Input: serio - switch to using dev_pm_ops

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Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Dmitry Torokhov 2009-07-22 21:51:36 -07:00
parent ebd7768dae
commit 633aae23ff
2 changed files with 11 additions and 14 deletions
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19
drivers/input/serio/serio.c
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@ -931,16 +931,12 @@ static int serio_uevent(struct device *dev, struct kobj_uevent_env *env)
#endif /* CONFIG_HOTPLUG */ #endif /* CONFIG_HOTPLUG */
#ifdef CONFIG_PM #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); struct serio *serio = to_serio_port(dev);
if (!serio->suspended && state.event == PM_EVENT_SUSPEND)
serio_cleanup(serio); serio_cleanup(serio);
serio->suspended = state.event == PM_EVENT_SUSPEND ||
state.event == PM_EVENT_FREEZE;
return 0; return 0;
} }
@ -952,13 +948,17 @@ static int serio_resume(struct device *dev)
* Driver reconnect can take a while, so better let kseriod * Driver reconnect can take a while, so better let kseriod
* deal with it. * 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; return 0;
} }
static const struct dev_pm_ops serio_pm_ops = {
.suspend = serio_suspend,
.resume = serio_resume,
.poweroff = serio_suspend,
.restore = serio_resume,
};
#endif /* CONFIG_PM */ #endif /* CONFIG_PM */
/* called from serio_driver->connect/disconnect methods under serio_mutex */ /* called from serio_driver->connect/disconnect methods under serio_mutex */
@ -1015,8 +1015,7 @@ static struct bus_type serio_bus = {
.remove = serio_driver_remove, .remove = serio_driver_remove,
.shutdown = serio_shutdown, .shutdown = serio_shutdown,
#ifdef CONFIG_PM #ifdef CONFIG_PM
.suspend = serio_suspend, .pm = &serio_pm_ops,
.resume = serio_resume,
#endif #endif
}; };

2
include/linux/serio.h
View file

@ -31,8 +31,6 @@ struct serio {
bool manual_bind; bool manual_bind;
bool registered; /* port has been fully registered with driver core */ bool registered; /* port has been fully registered with driver core */
bool suspended; /* port is suspended */
struct serio_device_id id; struct serio_device_id id;