266 				       struct dell_wmi_ddv_sensors *sensors, size_t entry_size)  in dell_wmi_ddv_update_sensors()  argument
273 	if (sensors->obj) {  in dell_wmi_ddv_update_sensors()
274 		if (time_before(jiffies, sensors->timestamp + HZ))  in dell_wmi_ddv_update_sensors()
277 		kfree(sensors->obj);  in dell_wmi_ddv_update_sensors()
278 		sensors->obj = NULL;  in dell_wmi_ddv_update_sensors()
299 	sensors->obj = obj;  in dell_wmi_ddv_update_sensors()
300 	sensors->entries = entries;  in dell_wmi_ddv_update_sensors()
301 	sensors->timestamp = jiffies;  in dell_wmi_ddv_update_sensors()
550 static void dell_wmi_ddv_hwmon_cache_invalidate(struct dell_wmi_ddv_sensors *sensors)  in dell_wmi_ddv_hwmon_cache_invalidate()  argument
552 	if (!sensors->active)  in dell_wmi_ddv_hwmon_cache_invalidate()
555 	mutex_lock(&sensors->lock);  in dell_wmi_ddv_hwmon_cache_invalidate()
556 	kfree(sensors->obj);  in dell_wmi_ddv_hwmon_cache_invalidate()
557 	sensors->obj = NULL;  in dell_wmi_ddv_hwmon_cache_invalidate()
558 	mutex_unlock(&sensors->lock);  in dell_wmi_ddv_hwmon_cache_invalidate()
563 	struct dell_wmi_ddv_sensors *sensors = data;  in dell_wmi_ddv_hwmon_cache_destroy()  local
565 	sensors->active = false;  in dell_wmi_ddv_hwmon_cache_destroy()
566 	mutex_destroy(&sensors->lock);  in dell_wmi_ddv_hwmon_cache_destroy()
567 	kfree(sensors->obj);  in dell_wmi_ddv_hwmon_cache_destroy()
572 							    struct dell_wmi_ddv_sensors *sensors,  in dell_wmi_ddv_channel_init()  argument
580 	ret = dell_wmi_ddv_update_sensors(wdev, method, sensors, entry_size);  in dell_wmi_ddv_channel_init()
584 	mutex_init(&sensors->lock);  in dell_wmi_ddv_channel_init()
585 	sensors->active = true;  in dell_wmi_ddv_channel_init()
587 	ret = devm_add_action_or_reset(&wdev->dev, dell_wmi_ddv_hwmon_cache_destroy, sensors);  in dell_wmi_ddv_channel_init()
591 	info = dell_wmi_ddv_channel_create(&wdev->dev, sensors->entries, type, config);  in dell_wmi_ddv_channel_init()
593 		devm_release_action(&wdev->dev, dell_wmi_ddv_hwmon_cache_destroy, sensors);  in dell_wmi_ddv_channel_init()