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acpi_power_meter: Use struct dev_pm_ops for power management

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Make the ACPI power meter driver define its PM callbacks through
a struct dev_pm_ops object rather than by using legacy PM hooks
in struct acpi_device_ops.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
This commit is contained in:
Rafael J. Wysocki 2012-06-29 23:40:05 +02:00
parent d26c844bc1
commit c5dec01822
1 changed files with 9 additions and 4 deletions
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13
drivers/hwmon/acpi_power_meter.c
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@ -929,20 +929,25 @@ static int acpi_power_meter_remove(struct acpi_device *device, int type)
return 0;
}
static int acpi_power_meter_resume(struct acpi_device *device)
static int acpi_power_meter_resume(struct device *dev)
{
struct acpi_power_meter_resource *resource;
if (!device || !acpi_driver_data(device))
if (!dev)
return -EINVAL;
resource = acpi_driver_data(to_acpi_device(dev));
if (!resource)
return -EINVAL;
resource = acpi_driver_data(device);
free_capabilities(resource);
read_capabilities(resource);
return 0;
}
static SIMPLE_DEV_PM_OPS(acpi_power_meter_pm, NULL, acpi_power_meter_resume);
static struct acpi_driver acpi_power_meter_driver = {
.name = "power_meter",
.class = ACPI_POWER_METER_CLASS,
@ -950,9 +955,9 @@ static struct acpi_driver acpi_power_meter_driver = {
.ops = {
.add = acpi_power_meter_add,
.remove = acpi_power_meter_remove,
.resume = acpi_power_meter_resume,
.notify = acpi_power_meter_notify,
},
.drv.pm = &acpi_power_meter_pm,
};
/* Module init/exit routines */