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authorMark Brown <broonie@opensource.wolfsonmicro.com>2011-02-25 15:25:18 +0300
committerMark Brown <broonie@opensource.wolfsonmicro.com>2011-02-25 15:58:36 +0300
commitb3111a9aa8823e360f20e3ed9fb106d757b89704 (patch)
tree67b7cf510a67d56df7a118501cf39e8e2dc0546f /sound/soc/codecs/wm2000.c
parent9b34e6cc3bc2bf826c078c93c81b46f6c08da25f (diff)
downloadlinux-b3111a9aa8823e360f20e3ed9fb106d757b89704.tar.xz
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>
Diffstat (limited to 'sound/soc/codecs/wm2000.c')
-rw-r--r--sound/soc/codecs/wm2000.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/sound/soc/codecs/wm2000.c b/sound/soc/codecs/wm2000.c
index 80ddf4fd23db..a3b9cbb20ee9 100644
--- a/sound/soc/codecs/wm2000.c
+++ b/sound/soc/codecs/wm2000.c
@@ -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,
};