diff options
Diffstat (limited to 'drivers/thermal/thermal_sysfs.c')
| -rw-r--r-- | drivers/thermal/thermal_sysfs.c | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/drivers/thermal/thermal_sysfs.c b/drivers/thermal/thermal_sysfs.c index 88211ccdfbd6..72b302bf914e 100644 --- a/drivers/thermal/thermal_sysfs.c +++ b/drivers/thermal/thermal_sysfs.c @@ -88,18 +88,7 @@ trip_point_type_show(struct device *dev, struct device_attribute *attr, if (sscanf(attr->attr.name, "trip_point_%d_type", &trip_id) != 1) return -EINVAL; - switch (tz->trips[trip_id].trip.type) { - case THERMAL_TRIP_CRITICAL: - return sprintf(buf, "critical\n"); - case THERMAL_TRIP_HOT: - return sprintf(buf, "hot\n"); - case THERMAL_TRIP_PASSIVE: - return sprintf(buf, "passive\n"); - case THERMAL_TRIP_ACTIVE: - return sprintf(buf, "active\n"); - default: - return sprintf(buf, "unknown\n"); - } + return sprintf(buf, "%s\n", thermal_trip_type_name(tz->trips[trip_id].trip.type)); } static ssize_t @@ -124,7 +113,7 @@ trip_point_temp_store(struct device *dev, struct device_attribute *attr, if (temp != trip->temperature) { if (tz->ops.set_trip_temp) { - ret = tz->ops.set_trip_temp(tz, trip_id, temp); + ret = tz->ops.set_trip_temp(tz, trip, temp); if (ret) goto unlock; } @@ -150,7 +139,7 @@ trip_point_temp_show(struct device *dev, struct device_attribute *attr, if (sscanf(attr->attr.name, "trip_point_%d_temp", &trip_id) != 1) return -EINVAL; - return sprintf(buf, "%d\n", tz->trips[trip_id].trip.temperature); + return sprintf(buf, "%d\n", READ_ONCE(tz->trips[trip_id].trip.temperature)); } static ssize_t @@ -174,7 +163,7 @@ trip_point_hyst_store(struct device *dev, struct device_attribute *attr, trip = &tz->trips[trip_id].trip; if (hyst != trip->hysteresis) { - trip->hysteresis = hyst; + WRITE_ONCE(trip->hysteresis, hyst); thermal_zone_trip_updated(tz, trip); } @@ -194,7 +183,7 @@ trip_point_hyst_show(struct device *dev, struct device_attribute *attr, if (sscanf(attr->attr.name, "trip_point_%d_hyst", &trip_id) != 1) return -EINVAL; - return sprintf(buf, "%d\n", tz->trips[trip_id].trip.hysteresis); + return sprintf(buf, "%d\n", READ_ONCE(tz->trips[trip_id].trip.hysteresis)); } static ssize_t |