130 	struct mutex update_lock;  member
161 	mutex_lock(&data->update_lock);  in smsc47m1_update_device()
201 	mutex_unlock(&data->update_lock);  in smsc47m1_update_device()
288 	mutex_lock(&data->update_lock);  in set_fan_min()
292 		mutex_unlock(&data->update_lock);  in set_fan_min()
299 	mutex_unlock(&data->update_lock);  in set_fan_min()
328 	mutex_lock(&data->update_lock);  in set_fan_div()
343 		mutex_unlock(&data->update_lock);  in set_fan_div()
368 	mutex_unlock(&data->update_lock);  in set_fan_div()
389 	mutex_lock(&data->update_lock);  in set_pwm()
394 	mutex_unlock(&data->update_lock);  in set_pwm()
415 	mutex_lock(&data->update_lock);  in set_pwm_en()
420 	mutex_unlock(&data->update_lock);  in set_pwm_en()
731 	mutex_init(&data->update_lock);  in smsc47m1_probe()