diff options
Diffstat (limited to 'drivers/acpi/device_pm.c')
| -rw-r--r-- | drivers/acpi/device_pm.c | 39 |
1 files changed, 8 insertions, 31 deletions
diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c index ca0210213773..d2e985a4bac2 100644 --- a/drivers/acpi/device_pm.c +++ b/drivers/acpi/device_pm.c @@ -717,55 +717,32 @@ static int acpi_device_wakeup(struct acpi_device *adev, u32 target_state, } /** - * acpi_pm_device_run_wake - Enable/disable remote wakeup for given device. - * @dev: Device to enable/disable the platform to wake up. + * acpi_pm_set_device_wakeup - Enable/disable remote wakeup for given device. + * @dev: Device to enable/disable to generate wakeup events. * @enable: Whether to enable or disable the wakeup functionality. */ -int acpi_pm_device_run_wake(struct device *phys_dev, bool enable) -{ - struct acpi_device *adev; - - if (!device_run_wake(phys_dev)) - return -EINVAL; - - adev = ACPI_COMPANION(phys_dev); - if (!adev) { - dev_dbg(phys_dev, "ACPI companion missing in %s!\n", __func__); - return -ENODEV; - } - - return acpi_device_wakeup(adev, ACPI_STATE_S0, enable); -} -EXPORT_SYMBOL(acpi_pm_device_run_wake); - -#ifdef CONFIG_PM_SLEEP -/** - * acpi_pm_device_sleep_wake - Enable or disable device to wake up the system. - * @dev: Device to enable/desible to wake up the system from sleep states. - * @enable: Whether to enable or disable @dev to wake up the system. - */ -int acpi_pm_device_sleep_wake(struct device *dev, bool enable) +int acpi_pm_set_device_wakeup(struct device *dev, bool enable) { struct acpi_device *adev; int error; - if (!device_can_wakeup(dev)) - return -EINVAL; - adev = ACPI_COMPANION(dev); if (!adev) { dev_dbg(dev, "ACPI companion missing in %s!\n", __func__); return -ENODEV; } + if (!acpi_device_can_wakeup(adev)) + return -EINVAL; + error = acpi_device_wakeup(adev, acpi_target_system_state(), enable); if (!error) - dev_dbg(dev, "System wakeup %s by ACPI\n", + dev_dbg(dev, "Wakeup %s by ACPI\n", enable ? "enabled" : "disabled"); return error; } -#endif /* CONFIG_PM_SLEEP */ +EXPORT_SYMBOL(acpi_pm_set_device_wakeup); /** * acpi_dev_pm_low_power - Put ACPI device into a low-power state. |