thermal: Add a function to get the minimum power

	return cdev->ops->state2power(cdev, tz, 0, max_power);

}

/**

 * power_actor_get_min_power() - get the mainimum power that a cdev can consume

 * @cdev:	pointer to &thermal_cooling_device

 * @tz:		a valid thermal zone device pointer

 * @min_power:	pointer in which to store the minimum power

 *

 * Calculate the minimum power consumption in milliwatts that the

 * cooling device can currently consume and store it in @min_power.

 *

 * Return: 0 on success, -EINVAL if @cdev doesn't support the

 * power_actor API or -E* on other error.

 */

int power_actor_get_min_power(struct thermal_cooling_device *cdev,

			      struct thermal_zone_device *tz, u32 *min_power)

{

	unsigned long max_state;

	int ret;

	if (!cdev_is_power_actor(cdev))

		return -EINVAL;

	ret = cdev->ops->get_max_state(cdev, &max_state);

	if (ret)

		return ret;

	return cdev->ops->state2power(cdev, tz, max_state, min_power);

}

/**

 * power_actor_set_power() - limit the maximum power that a cooling device can consume

 * @cdev:	pointer to &thermal_cooling_device

int power_actor_get_max_power(struct thermal_cooling_device *,

			      struct thermal_zone_device *tz, u32 *max_power);

int power_actor_get_min_power(struct thermal_cooling_device *,

			      struct thermal_zone_device *tz, u32 *min_power);

int power_actor_set_power(struct thermal_cooling_device *,

			  struct thermal_instance *, u32);

struct thermal_zone_device *thermal_zone_device_register(const char *, int, int,

static inline int power_actor_get_max_power(struct thermal_cooling_device *cdev,

			      struct thermal_zone_device *tz, u32 *max_power)

{ return 0; }

static inline int power_actor_get_min_power(struct thermal_cooling_device *cdev,

					    struct thermal_zone_device *tz,

					    u32 *min_power)

{ return -ENODEV; }

static inline int power_actor_set_power(struct thermal_cooling_device *cdev,

			  struct thermal_instance *tz, u32 power)

{ return 0; }