diff options
Diffstat (limited to 'drivers/thermal/thermal_core.c')
| -rw-r--r-- | drivers/thermal/thermal_core.c | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index 51374f4e1cca..82654dc8382b 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -375,10 +375,12 @@ static void handle_thermal_trip(struct thermal_zone_device *tz, int trip) if (tz->last_temperature != THERMAL_TEMP_INVALID) { if (tz->last_temperature < trip_temp && tz->temperature >= trip_temp) - thermal_notify_tz_trip_up(tz->id, trip); + thermal_notify_tz_trip_up(tz->id, trip, + tz->temperature); if (tz->last_temperature >= trip_temp && tz->temperature < (trip_temp - hyst)) - thermal_notify_tz_trip_down(tz->id, trip); + thermal_notify_tz_trip_down(tz->id, trip, + tz->temperature); } if (type == THERMAL_TRIP_CRITICAL || type == THERMAL_TRIP_HOT) @@ -419,6 +421,8 @@ static void thermal_zone_device_init(struct thermal_zone_device *tz) { struct thermal_instance *pos; tz->temperature = THERMAL_TEMP_INVALID; + tz->prev_low_trip = -INT_MAX; + tz->prev_high_trip = INT_MAX; list_for_each_entry(pos, &tz->thermal_instances, tz_node) pos->initialized = false; } @@ -887,7 +891,7 @@ __thermal_cooling_device_register(struct device_node *np, { struct thermal_cooling_device *cdev; struct thermal_zone_device *pos = NULL; - int ret; + int id, ret; if (!ops || !ops->get_max_state || !ops->get_cur_state || !ops->set_cur_state) @@ -901,6 +905,11 @@ __thermal_cooling_device_register(struct device_node *np, if (ret < 0) goto out_kfree_cdev; cdev->id = ret; + id = ret; + + ret = dev_set_name(&cdev->device, "cooling_device%d", cdev->id); + if (ret) + goto out_ida_remove; cdev->type = kstrdup(type ? type : "", GFP_KERNEL); if (!cdev->type) { @@ -916,7 +925,6 @@ __thermal_cooling_device_register(struct device_node *np, cdev->device.class = &thermal_class; cdev->devdata = devdata; thermal_cooling_device_setup_sysfs(cdev); - dev_set_name(&cdev->device, "cooling_device%d", cdev->id); ret = device_register(&cdev->device); if (ret) goto out_kfree_type; @@ -941,8 +949,9 @@ __thermal_cooling_device_register(struct device_node *np, out_kfree_type: kfree(cdev->type); put_device(&cdev->device); + cdev = NULL; out_ida_remove: - ida_simple_remove(&thermal_cdev_ida, cdev->id); + ida_simple_remove(&thermal_cdev_ida, id); out_kfree_cdev: kfree(cdev); return ERR_PTR(ret); @@ -1227,6 +1236,10 @@ thermal_zone_device_register(const char *type, int trips, int mask, tz->id = id; strlcpy(tz->type, type, sizeof(tz->type)); + result = dev_set_name(&tz->device, "thermal_zone%d", tz->id); + if (result) + goto remove_id; + if (!ops->critical) ops->critical = thermal_zone_device_critical; @@ -1248,7 +1261,6 @@ thermal_zone_device_register(const char *type, int trips, int mask, /* A new thermal zone needs to be updated anyway. */ atomic_set(&tz->need_update, 1); - dev_set_name(&tz->device, "thermal_zone%d", tz->id); result = device_register(&tz->device); if (result) goto release_device; |