236 				       struct dell_wmi_ddv_sensors *sensors, size_t entry_size)  in dell_wmi_ddv_update_sensors()  argument
243 	if (sensors->obj) {  in dell_wmi_ddv_update_sensors()
244 		if (time_before(jiffies, sensors->timestamp + HZ))  in dell_wmi_ddv_update_sensors()
247 		kfree(sensors->obj);  in dell_wmi_ddv_update_sensors()
248 		sensors->obj = NULL;  in dell_wmi_ddv_update_sensors()
269 	sensors->obj = obj;  in dell_wmi_ddv_update_sensors()
270 	sensors->entries = entries;  in dell_wmi_ddv_update_sensors()
271 	sensors->timestamp = jiffies;  in dell_wmi_ddv_update_sensors()
520 static void dell_wmi_ddv_hwmon_cache_invalidate(struct dell_wmi_ddv_sensors *sensors)  in dell_wmi_ddv_hwmon_cache_invalidate()  argument
522 	if (!sensors->active)  in dell_wmi_ddv_hwmon_cache_invalidate()
525 	mutex_lock(&sensors->lock);  in dell_wmi_ddv_hwmon_cache_invalidate()
526 	kfree(sensors->obj);  in dell_wmi_ddv_hwmon_cache_invalidate()
527 	sensors->obj = NULL;  in dell_wmi_ddv_hwmon_cache_invalidate()
528 	mutex_unlock(&sensors->lock);  in dell_wmi_ddv_hwmon_cache_invalidate()
533 	struct dell_wmi_ddv_sensors *sensors = data;  in dell_wmi_ddv_hwmon_cache_destroy()  local
535 	sensors->active = false;  in dell_wmi_ddv_hwmon_cache_destroy()
536 	mutex_destroy(&sensors->lock);  in dell_wmi_ddv_hwmon_cache_destroy()
537 	kfree(sensors->obj);  in dell_wmi_ddv_hwmon_cache_destroy()
542 							    struct dell_wmi_ddv_sensors *sensors,  in dell_wmi_ddv_channel_init()  argument
550 	ret = dell_wmi_ddv_update_sensors(wdev, method, sensors, entry_size);  in dell_wmi_ddv_channel_init()
554 	mutex_init(&sensors->lock);  in dell_wmi_ddv_channel_init()
555 	sensors->active = true;  in dell_wmi_ddv_channel_init()
557 	ret = devm_add_action_or_reset(&wdev->dev, dell_wmi_ddv_hwmon_cache_destroy, sensors);  in dell_wmi_ddv_channel_init()
561 	info = dell_wmi_ddv_channel_create(&wdev->dev, sensors->entries, type, config);  in dell_wmi_ddv_channel_init()
563 		devm_release_action(&wdev->dev, dell_wmi_ddv_hwmon_cache_destroy, sensors);  in dell_wmi_ddv_channel_init()
618 		/* Finding no available sensors is not an error */  in dell_wmi_ddv_hwmon_add()
870 	/* Force re-reading of all active sensors */  in dell_wmi_ddv_resume()