acpi_pm_device_sleep_state
EXPORT_SYMBOL(acpi_pm_device_sleep_state);
return acpi_pm_device_sleep_state(&dev->tdev, NULL, d_max_in);
acpi_state = acpi_pm_device_sleep_state(&pdev->dev, NULL, d_max);
int power_state = acpi_pm_device_sleep_state(&dev->dev, NULL,
int acpi_pm_device_sleep_state(struct device *, int *, int);