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ACPI / PM: Drop pm_message_t argument from device suspend callback

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None of the drivers implementing the ACPI device suspend callback
uses the pm_message_t argument of it, so this argument may be dropped
entirely from that callback.  This will simplify switching the ACPI
bus type to PM handling based on struct dev_pm_ops.

Signed-off-by: Rafael J. Wysocki <[email protected]>
This commit is contained in:
Rafael J. Wysocki 2012-06-27 23:25:38 +02:00
commit 17621e11fd
8 changed files with 9 additions and 11 deletions
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4
drivers/acpi/fan.c
View file

@ -46,7 +46,7 @@ MODULE_LICENSE("GPL");
static int acpi_fan_add(struct acpi_device *device);
static int acpi_fan_remove(struct acpi_device *device, int type);
static int acpi_fan_suspend(struct acpi_device *device, pm_message_t state);
static int acpi_fan_suspend(struct acpi_device *device);
static int acpi_fan_resume(struct acpi_device *device);
static const struct acpi_device_id fan_device_ids[] = {
@ -183,7 +183,7 @@ static int acpi_fan_remove(struct acpi_device *device, int type)
return 0;
}
static int acpi_fan_suspend(struct acpi_device *device, pm_message_t state)
static int acpi_fan_suspend(struct acpi_device *device)
{
if (!device)
return -EINVAL;

2
drivers/acpi/processor_idle.c
View file

@ -241,7 +241,7 @@ static void acpi_idle_bm_rld_restore(void)
acpi_write_bit_register(ACPI_BITREG_BUS_MASTER_RLD, saved_bm_rld);
}
int acpi_processor_suspend(struct acpi_device * device, pm_message_t state)
int acpi_processor_suspend(struct acpi_device * device)
{
if (acpi_idle_suspend == 1)
return 0;

2
drivers/acpi/scan.c
View file

@ -296,7 +296,7 @@ static int acpi_device_suspend(struct device *dev, pm_message_t state)
struct acpi_driver *acpi_drv = acpi_dev->driver;
if (acpi_drv && acpi_drv->ops.suspend)
return acpi_drv->ops.suspend(acpi_dev, state);
return acpi_drv->ops.suspend(acpi_dev);
return 0;
}