summaryrefslogtreecommitdiff
path: root/drivers/thermal
diff options
context:
space:
mode:
authorLukasz Luba <lukasz.luba@arm.com>2020-10-15 14:24:40 +0300
committerDaniel Lezcano <daniel.lezcano@linaro.org>2020-10-27 11:44:32 +0300
commit87d2380260524e55e090e14012c1b07c1f6d4096 (patch)
treee266e860cfb418c98f92d7cf309ee98acd79a3d5 /drivers/thermal
parent8132df3a06a41823aa370dbb4ff08f48fa07f6df (diff)
downloadlinux-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.c47
-rw-r--r--drivers/thermal/thermal_core.h4
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);
/**