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Diffstat (limited to 'sound/ac97/bus.c')
-rw-r--r--sound/ac97/bus.c19
1 files changed, 8 insertions, 11 deletions
diff --git a/sound/ac97/bus.c b/sound/ac97/bus.c
index 5e46b972a3da..47c6787158a7 100644
--- a/sound/ac97/bus.c
+++ b/sound/ac97/bus.c
@@ -180,7 +180,7 @@ static int ac97_bus_reset(struct ac97_controller *ac97_ctrl)
/**
* snd_ac97_codec_driver_register - register an AC97 codec driver
- * @dev: AC97 driver codec to register
+ * @drv: AC97 driver codec to register
*
* Register an AC97 codec driver to the ac97 bus driver, aka. the AC97 digital
* controller.
@@ -196,7 +196,7 @@ EXPORT_SYMBOL_GPL(snd_ac97_codec_driver_register);
/**
* snd_ac97_codec_driver_unregister - unregister an AC97 codec driver
- * @dev: AC97 codec driver to unregister
+ * @drv: AC97 codec driver to unregister
*
* Unregister a previously registered ac97 codec driver.
*/
@@ -338,6 +338,7 @@ static int ac97_add_adapter(struct ac97_controller *ac97_ctrl)
* @dev: the device providing the ac97 DC function
* @slots_available: mask of the ac97 codecs that can be scanned and probed
* bit0 => codec 0, bit1 => codec 1 ... bit 3 => codec 3
+ * @codecs_pdata: codec platform data
*
* Register a digital controller which can control up to 4 ac97 codecs. This is
* the controller side of the AC97 AC-link, while the slave side are the codecs.
@@ -386,7 +387,6 @@ void snd_ac97_controller_unregister(struct ac97_controller *ac97_ctrl)
}
EXPORT_SYMBOL_GPL(snd_ac97_controller_unregister);
-#ifdef CONFIG_PM
static int ac97_pm_runtime_suspend(struct device *dev)
{
struct ac97_codec_device *codec = to_ac97_device(dev);
@@ -418,7 +418,6 @@ static int ac97_pm_runtime_resume(struct device *dev)
return pm_generic_runtime_resume(dev);
}
-#endif /* CONFIG_PM */
static const struct dev_pm_ops ac97_pm = {
.suspend = pm_generic_suspend,
@@ -427,10 +426,7 @@ static const struct dev_pm_ops ac97_pm = {
.thaw = pm_generic_thaw,
.poweroff = pm_generic_poweroff,
.restore = pm_generic_restore,
- SET_RUNTIME_PM_OPS(
- ac97_pm_runtime_suspend,
- ac97_pm_runtime_resume,
- NULL)
+ RUNTIME_PM_OPS(ac97_pm_runtime_suspend, ac97_pm_runtime_resume, NULL)
};
static int ac97_get_enable_clk(struct ac97_codec_device *adev)
@@ -469,10 +465,10 @@ static struct attribute *ac97_dev_attrs[] = {
};
ATTRIBUTE_GROUPS(ac97_dev);
-static int ac97_bus_match(struct device *dev, struct device_driver *drv)
+static int ac97_bus_match(struct device *dev, const struct device_driver *drv)
{
struct ac97_codec_device *adev = to_ac97_device(dev);
- struct ac97_codec_driver *adrv = to_ac97_driver(drv);
+ const struct ac97_codec_driver *adrv = to_ac97_driver(drv);
const struct ac97_id *id = adrv->id_table;
int i = 0;
@@ -534,7 +530,7 @@ const struct bus_type ac97_bus_type = {
.name = "ac97bus",
.dev_groups = ac97_dev_groups,
.match = ac97_bus_match,
- .pm = &ac97_pm,
+ .pm = pm_ptr(&ac97_pm),
.probe = ac97_bus_probe,
.remove = ac97_bus_remove,
};
@@ -551,5 +547,6 @@ static void __exit ac97_bus_exit(void)
}
module_exit(ac97_bus_exit);
+MODULE_DESCRIPTION("AC97 bus interface");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Robert Jarzmik <robert.jarzmik@free.fr>");