131 	struct mutex update_lock;  member
178 	mutex_lock(&data->update_lock);  in lm80_update_device()
263 	mutex_unlock(&data->update_lock);  in lm80_update_device()
299 	mutex_lock(&data->update_lock);  in set_in()
302 	mutex_unlock(&data->update_lock);  in set_in()
340 	mutex_lock(&data->update_lock);  in set_fan_min()
345 	mutex_unlock(&data->update_lock);  in set_fan_min()
368 	mutex_lock(&data->update_lock);  in set_fan_div()
389 		mutex_unlock(&data->update_lock);  in set_fan_div()
401 	mutex_unlock(&data->update_lock);  in set_fan_div()
428 	mutex_lock(&data->update_lock);  in set_temp()
431 	mutex_unlock(&data->update_lock);  in set_temp()
632 	mutex_init(&data->update_lock);  in lm80_probe()