diff options
| author | Lukasz Luba <lukasz.luba@arm.com> | 2020-10-15 14:24:40 +0300 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2020-10-27 11:44:32 +0300 |
| commit | 87d2380260524e55e090e14012c1b07c1f6d4096 (patch) | |
| tree | e266e860cfb418c98f92d7cf309ee98acd79a3d5 /drivers/thermal | |
| parent | 8132df3a06a41823aa370dbb4ff08f48fa07f6df (diff) | |
| download | linux-87d2380260524e55e090e14012c1b07c1f6d4096.tar.xz | |
thermal: core: Remove unused functions in power actor section
Since the Intelligent Power Allocation (IPA) uses different way to get
minimum and maximum power for a given cooling device, the helper functions
are not needed. There is no other code which uses them, so remove the
helper functions.
Signed-off-by: Lukasz Luba <lukasz.luba@arm.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20201015112441.4056-4-lukasz.luba@arm.com
Diffstat (limited to 'drivers/thermal')
| -rw-r--r-- | drivers/thermal/thermal_core.c | 47 | ||||
| -rw-r--r-- | drivers/thermal/thermal_core.h | 4 |
2 files changed, 0 insertions, 51 deletions
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index 2ea3633b5d66..d5540bfeee5e 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -601,53 +601,6 @@ static void thermal_zone_device_check(struct work_struct *work) */ /** - * power_actor_get_max_power() - get the maximum power that a cdev can consume - * @cdev: pointer to &thermal_cooling_device - * @max_power: pointer in which to store the maximum power - * - * Calculate the maximum power consumption in milliwats that the - * cooling device can currently consume and store it in @max_power. - * - * Return: 0 on success, -EINVAL if @cdev doesn't support the - * power_actor API or -E* on other error. - */ -int power_actor_get_max_power(struct thermal_cooling_device *cdev, - u32 *max_power) -{ - if (!cdev_is_power_actor(cdev)) - return -EINVAL; - - return cdev->ops->state2power(cdev, 0, max_power); -} - -/** - * power_actor_get_min_power() - get the mainimum power that a cdev can consume - * @cdev: pointer to &thermal_cooling_device - * @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, - 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, max_state, min_power); -} - -/** * power_actor_set_power() - limit the maximum power a cooling device consumes * @cdev: pointer to &thermal_cooling_device * @instance: thermal instance to update diff --git a/drivers/thermal/thermal_core.h b/drivers/thermal/thermal_core.h index 681209db42a8..416cdb1358e3 100644 --- a/drivers/thermal/thermal_core.h +++ b/drivers/thermal/thermal_core.h @@ -65,10 +65,6 @@ static inline bool cdev_is_power_actor(struct thermal_cooling_device *cdev) cdev->ops->power2state; } -int power_actor_get_max_power(struct thermal_cooling_device *cdev, - u32 *max_power); -int power_actor_get_min_power(struct thermal_cooling_device *cdev, - u32 *min_power); int power_actor_set_power(struct thermal_cooling_device *cdev, struct thermal_instance *ti, u32 power); /** |