diff options
Diffstat (limited to 'drivers/acpi/device_pm.c')
| -rw-r--r-- | drivers/acpi/device_pm.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c index 318fa32a141..26d3fd718a0 100644 --- a/drivers/acpi/device_pm.c +++ b/drivers/acpi/device_pm.c @@ -399,7 +399,7 @@ bool acpi_bus_can_wakeup(acpi_handle handle) EXPORT_SYMBOL(acpi_bus_can_wakeup); /** - * acpi_device_power_state - Get preferred power state of ACPI device. + * acpi_dev_pm_get_state - Get preferred power state of ACPI device. * @dev: Device whose preferred target power state to return. * @adev: ACPI device node corresponding to @dev. * @target_state: System state to match the resultant device state. @@ -417,8 +417,8 @@ EXPORT_SYMBOL(acpi_bus_can_wakeup); * Callers must ensure that @dev and @adev are valid pointers and that @adev * actually corresponds to @dev before using this function. */ -int acpi_device_power_state(struct device *dev, struct acpi_device *adev, - u32 target_state, int d_max_in, int *d_min_p) +static int acpi_dev_pm_get_state(struct device *dev, struct acpi_device *adev, + u32 target_state, int d_max_in, int *d_min_p) { char acpi_method[] = "_SxD"; unsigned long long d_min, d_max; @@ -501,7 +501,6 @@ int acpi_device_power_state(struct device *dev, struct acpi_device *adev, } return d_max; } -EXPORT_SYMBOL_GPL(acpi_device_power_state); /** * acpi_pm_device_sleep_state - Get preferred power state of ACPI device. @@ -523,8 +522,8 @@ int acpi_pm_device_sleep_state(struct device *dev, int *d_min_p, int d_max_in) return -ENODEV; } - return acpi_device_power_state(dev, adev, acpi_target_system_state(), - d_max_in, d_min_p); + return acpi_dev_pm_get_state(dev, adev, acpi_target_system_state(), + d_max_in, d_min_p); } EXPORT_SYMBOL(acpi_pm_device_sleep_state); @@ -680,8 +679,8 @@ static int acpi_dev_pm_low_power(struct device *dev, struct acpi_device *adev, if (!acpi_device_power_manageable(adev)) return 0; - power_state = acpi_device_power_state(dev, adev, system_state, - ACPI_STATE_D3, NULL); + power_state = acpi_dev_pm_get_state(dev, adev, system_state, + ACPI_STATE_D3, NULL); if (power_state < ACPI_STATE_D0 || power_state > ACPI_STATE_D3) return -EIO; |