diff options
| author | Rafael J. Wysocki <rjw@sisk.pl> | 2012-06-28 01:26:51 +0400 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2012-07-01 15:31:01 +0400 |
| commit | 1be532de834ab7b18ce20dc2e56e724770beb79d (patch) | |
| tree | 69ae4f0f142120c8a33733054c97290fa3fe6057 /drivers/acpi | |
| parent | a6f50dc8ef26819c510cda84477dd60e3d1c90bb (diff) | |
| download | linux-1be532de834ab7b18ce20dc2e56e724770beb79d.tar.xz | |
ACPI: Use struct dev_pm_ops for power management in the button driver
Make the ACPI button 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>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/button.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c index d27d072472f9..79d4c22f7a6d 100644 --- a/drivers/acpi/button.c +++ b/drivers/acpi/button.c @@ -76,19 +76,21 @@ MODULE_DEVICE_TABLE(acpi, button_device_ids); static int acpi_button_add(struct acpi_device *device); static int acpi_button_remove(struct acpi_device *device, int type); -static int acpi_button_resume(struct acpi_device *device); static void acpi_button_notify(struct acpi_device *device, u32 event); +static int acpi_button_resume(struct device *dev); +static SIMPLE_DEV_PM_OPS(acpi_button_pm, NULL, acpi_button_resume); + static struct acpi_driver acpi_button_driver = { .name = "button", .class = ACPI_BUTTON_CLASS, .ids = button_device_ids, .ops = { .add = acpi_button_add, - .resume = acpi_button_resume, .remove = acpi_button_remove, .notify = acpi_button_notify, }, + .drv.pm = &acpi_button_pm, }; struct acpi_button { @@ -308,8 +310,9 @@ static void acpi_button_notify(struct acpi_device *device, u32 event) } } -static int acpi_button_resume(struct acpi_device *device) +static int acpi_button_resume(struct device *dev) { + struct acpi_device *device = to_acpi_device(dev); struct acpi_button *button = acpi_driver_data(device); if (button->type == ACPI_BUTTON_TYPE_LID) |