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ASoC: Move WM2000 to dev_pm_ops 

There's a general move to use dev_pm_ops rather than bus specific functions
in order to facilitate work on the PM core. Do this conversion to WM2000.
The driver ought to be updated to work better in a multi-component model
but the mechanical conversion ensures that we avoid blocking PM core work
until that happens.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
This commit is contained in:
Mark Brown 2011-02-25 12:25:18 +00:00
parent 9b34e6cc3b
commit b3111a9aa8
1 changed files with 7 additions and 7 deletions
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14
sound/soc/codecs/wm2000.c
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@ -836,24 +836,25 @@ static void wm2000_i2c_shutdown(struct i2c_client *i2c)
}
#ifdef CONFIG_PM
static int wm2000_i2c_suspend(struct i2c_client *i2c, pm_message_t mesg)
static int wm2000_i2c_suspend(struct device *dev)
{
struct i2c_client *i2c = to_i2c_client(dev);
struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev);
return wm2000_anc_transition(wm2000, ANC_OFF);
}
static int wm2000_i2c_resume(struct i2c_client *i2c)
static int wm2000_i2c_resume(struct device *dev)
{
struct i2c_client *i2c = to_i2c_client(dev);
struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev);
return wm2000_anc_set_mode(wm2000);
}
#else
#define wm2000_i2c_suspend NULL
#define wm2000_i2c_resume NULL
#endif
static SIMPLE_DEV_PM_OPS(wm2000_pm, wm2000_i2c_suspend, wm2000_i2c_resume);
static const struct i2c_device_id wm2000_i2c_id[] = {
{ "wm2000", 0 },
{ }
@ -864,11 +865,10 @@ static struct i2c_driver wm2000_i2c_driver = {
.driver = {
.name = "wm2000",
.owner = THIS_MODULE,
.pm = &wm2000_pm,
},
.probe = wm2000_i2c_probe,
.remove = __devexit_p(wm2000_i2c_remove),
.suspend = wm2000_i2c_suspend,
.resume = wm2000_i2c_resume,
.shutdown = wm2000_i2c_shutdown,
.id_table = wm2000_i2c_id,
};