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| author | Lars-Peter Clausen <lars@metafoo.de> | 2015-08-05 17:19:31 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-08-05 17:47:47 +0300 |
| commit | f6af5df0c7d7b7d0a80a2f4ac4171912312b55d4 (patch) | |
| tree | 738276be992406d9aec35d1b17a35655060ebcd8 /sound/aoa/soundbus | |
| parent | 9f502ff55321a5270c3dfbb76ac3774e6b5d8097 (diff) | |
| download | linux-f6af5df0c7d7b7d0a80a2f4ac4171912312b55d4.tar.xz | |
ALSA: aoa-soundbus: Switch to dev_pm_ops
Update the aoa-soundbus framework to use dev_pm_ops rather than the
deprecated legacy suspend and resume callbacks.
Since there isn't anything special to do at the bus level the bus driver
does not have to implement any callbacks. The device driver core will
automatically pick up and execute the device's PM ops.
As there is only a single aoa-soundbus driver implementing suspend and
resume, update both the core and driver at the same time to avoid
unnecessary code churn.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/aoa/soundbus')
| -rw-r--r-- | sound/aoa/soundbus/core.c | 28 | ||||
| -rw-r--r-- | sound/aoa/soundbus/soundbus.h | 2 |
2 files changed, 0 insertions, 30 deletions
diff --git a/sound/aoa/soundbus/core.c b/sound/aoa/soundbus/core.c index 3edf736319fe..70bcaa7f93dd 100644 --- a/sound/aoa/soundbus/core.c +++ b/sound/aoa/soundbus/core.c @@ -126,30 +126,6 @@ static void soundbus_device_shutdown(struct device *dev) drv->shutdown(soundbus_dev); } -#ifdef CONFIG_PM - -static int soundbus_device_suspend(struct device *dev, pm_message_t state) -{ - struct soundbus_dev * soundbus_dev = to_soundbus_device(dev); - struct soundbus_driver * drv = to_soundbus_driver(dev->driver); - - if (dev->driver && drv->suspend) - return drv->suspend(soundbus_dev, state); - return 0; -} - -static int soundbus_device_resume(struct device * dev) -{ - struct soundbus_dev * soundbus_dev = to_soundbus_device(dev); - struct soundbus_driver * drv = to_soundbus_driver(dev->driver); - - if (dev->driver && drv->resume) - return drv->resume(soundbus_dev); - return 0; -} - -#endif /* CONFIG_PM */ - /* soundbus_dev_attrs is declared in sysfs.c */ ATTRIBUTE_GROUPS(soundbus_dev); static struct bus_type soundbus_bus_type = { @@ -158,10 +134,6 @@ static struct bus_type soundbus_bus_type = { .uevent = soundbus_uevent, .remove = soundbus_device_remove, .shutdown = soundbus_device_shutdown, -#ifdef CONFIG_PM - .suspend = soundbus_device_suspend, - .resume = soundbus_device_resume, -#endif .dev_groups = soundbus_dev_groups, }; diff --git a/sound/aoa/soundbus/soundbus.h b/sound/aoa/soundbus/soundbus.h index 21e756cf2824..ae4022438e64 100644 --- a/sound/aoa/soundbus/soundbus.h +++ b/sound/aoa/soundbus/soundbus.h @@ -188,8 +188,6 @@ struct soundbus_driver { int (*probe)(struct soundbus_dev* dev); int (*remove)(struct soundbus_dev* dev); - int (*suspend)(struct soundbus_dev* dev, pm_message_t state); - int (*resume)(struct soundbus_dev* dev); int (*shutdown)(struct soundbus_dev* dev); struct device_driver driver; |