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-rw-r--r--drivers/thermal/gov_step_wise.c14
-rw-r--r--drivers/thermal/thermal_sysfs.c80
2 files changed, 3 insertions, 91 deletions
diff --git a/drivers/thermal/gov_step_wise.c b/drivers/thermal/gov_step_wise.c
index 2ae7198d3067..12acb12aac50 100644
--- a/drivers/thermal/gov_step_wise.c
+++ b/drivers/thermal/gov_step_wise.c
@@ -109,7 +109,7 @@ static void update_passive_instance(struct thermal_zone_device *tz,
* If value is +1, activate a passive instance.
* If value is -1, deactivate a passive instance.
*/
- if (type == THERMAL_TRIP_PASSIVE || type == THERMAL_TRIPS_NONE)
+ if (type == THERMAL_TRIP_PASSIVE)
tz->passive += value;
}
@@ -122,13 +122,8 @@ static void thermal_zone_trip_update(struct thermal_zone_device *tz, int trip)
bool throttle = false;
int old_target;
- if (trip == THERMAL_TRIPS_NONE) {
- trip_temp = tz->forced_passive;
- trip_type = THERMAL_TRIPS_NONE;
- } else {
- tz->ops->get_trip_temp(tz, trip, &trip_temp);
- tz->ops->get_trip_type(tz, trip, &trip_type);
- }
+ tz->ops->get_trip_temp(tz, trip, &trip_temp);
+ tz->ops->get_trip_type(tz, trip, &trip_type);
trend = get_tz_trend(tz, trip);
@@ -189,9 +184,6 @@ static int step_wise_throttle(struct thermal_zone_device *tz, int trip)
thermal_zone_trip_update(tz, trip);
- if (tz->forced_passive)
- thermal_zone_trip_update(tz, THERMAL_TRIPS_NONE);
-
mutex_lock(&tz->lock);
list_for_each_entry(instance, &tz->thermal_instances, tz_node)
diff --git a/drivers/thermal/thermal_sysfs.c b/drivers/thermal/thermal_sysfs.c
index 0866e949339b..4e7f9e880d76 100644
--- a/drivers/thermal/thermal_sysfs.c
+++ b/drivers/thermal/thermal_sysfs.c
@@ -217,49 +217,6 @@ trip_point_hyst_show(struct device *dev, struct device_attribute *attr,
}
static ssize_t
-passive_store(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct thermal_zone_device *tz = to_thermal_zone(dev);
- int state;
-
- if (sscanf(buf, "%d\n", &state) != 1)
- return -EINVAL;
-
- /* sanity check: values below 1000 millicelcius don't make sense
- * and can cause the system to go into a thermal heart attack
- */
- if (state && state < 1000)
- return -EINVAL;
-
- if (state && !tz->forced_passive) {
- if (!tz->passive_delay)
- tz->passive_delay = 1000;
- thermal_zone_device_rebind_exception(tz, "Processor",
- sizeof("Processor"));
- } else if (!state && tz->forced_passive) {
- tz->passive_delay = 0;
- thermal_zone_device_unbind_exception(tz, "Processor",
- sizeof("Processor"));
- }
-
- tz->forced_passive = state;
-
- thermal_zone_device_update(tz, THERMAL_EVENT_UNSPECIFIED);
-
- return count;
-}
-
-static ssize_t
-passive_show(struct device *dev, struct device_attribute *attr,
- char *buf)
-{
- struct thermal_zone_device *tz = to_thermal_zone(dev);
-
- return sprintf(buf, "%d\n", tz->forced_passive);
-}
-
-static ssize_t
policy_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
@@ -403,7 +360,6 @@ static DEVICE_ATTR_RW(sustainable_power);
/* These thermal zone device attributes are created based on conditions */
static DEVICE_ATTR_RW(mode);
-static DEVICE_ATTR_RW(passive);
/* These attributes are unconditionally added to a thermal zone */
static struct attribute *thermal_zone_dev_attrs[] = {
@@ -438,45 +394,9 @@ static const struct attribute_group thermal_zone_mode_attribute_group = {
.attrs = thermal_zone_mode_attrs,
};
-/* We expose passive only if passive trips are present */
-static struct attribute *thermal_zone_passive_attrs[] = {
- &dev_attr_passive.attr,
- NULL,
-};
-
-static umode_t thermal_zone_passive_is_visible(struct kobject *kobj,
- struct attribute *attr,
- int attrno)
-{
- struct device *dev = kobj_to_dev(kobj);
- struct thermal_zone_device *tz;
- enum thermal_trip_type trip_type;
- int count, passive = 0;
-
- tz = container_of(dev, struct thermal_zone_device, device);
-
- for (count = 0; count < tz->trips && !passive; count++) {
- tz->ops->get_trip_type(tz, count, &trip_type);
-
- if (trip_type == THERMAL_TRIP_PASSIVE)
- passive = 1;
- }
-
- if (!passive)
- return attr->mode;
-
- return 0;
-}
-
-static const struct attribute_group thermal_zone_passive_attribute_group = {
- .attrs = thermal_zone_passive_attrs,
- .is_visible = thermal_zone_passive_is_visible,
-};
-
static const struct attribute_group *thermal_zone_attribute_groups[] = {
&thermal_zone_attribute_group,
&thermal_zone_mode_attribute_group,
- &thermal_zone_passive_attribute_group,
/* This is not NULL terminated as we create the group dynamically */
};