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ACPI / PM: Make acpi_bus_type use struct dev_pm_ops for PM handling

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Make the acpi_bus_type bus type define its PM callbacks through
a struct dev_pm_ops object rather than by using legacy PM hooks
in struct bus_type.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
This commit is contained in:
Rafael J. Wysocki 2012-06-27 23:25:49 +02:00
parent 17621e11fd
commit 707156e600
1 changed files with 4 additions and 3 deletions
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7
drivers/acpi/scan.c
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@ -290,7 +290,7 @@ static void acpi_device_release(struct device *dev)
kfree(acpi_dev);
}
static int acpi_device_suspend(struct device *dev, pm_message_t state)
static int acpi_device_suspend(struct device *dev)
{
struct acpi_device *acpi_dev = to_acpi_device(dev);
struct acpi_driver *acpi_drv = acpi_dev->driver;
@ -310,6 +310,8 @@ static int acpi_device_resume(struct device *dev)
return 0;
}
static SIMPLE_DEV_PM_OPS(acpi_bus_pm, acpi_device_suspend, acpi_device_resume);
static int acpi_bus_match(struct device *dev, struct device_driver *drv)
{
struct acpi_device *acpi_dev = to_acpi_device(dev);
@ -441,12 +443,11 @@ static int acpi_device_remove(struct device * dev)
struct bus_type acpi_bus_type = {
.name = "acpi",
.suspend = acpi_device_suspend,
.resume = acpi_device_resume,
.match = acpi_bus_match,
.probe = acpi_device_probe,
.remove = acpi_device_remove,
.uevent = acpi_device_uevent,
.pm = &acpi_bus_pm,
};
static int acpi_device_register(struct acpi_device *device)