128 	mutex_lock(&wm->codec_mutex);  in wm97xx_read_aux_adc()
162 	mutex_unlock(&wm->codec_mutex);  in wm97xx_read_aux_adc()
180 	mutex_lock(&wm->codec_mutex);  in wm97xx_get_gpio()
188 	mutex_unlock(&wm->codec_mutex);  in wm97xx_get_gpio()
207 	mutex_lock(&wm->codec_mutex);  in wm97xx_set_gpio()
219 	mutex_unlock(&wm->codec_mutex);  in wm97xx_set_gpio()
233 	mutex_lock(&wm->codec_mutex);  in wm97xx_config_gpio()
266 	mutex_unlock(&wm->codec_mutex);  in wm97xx_config_gpio()
304 		mutex_lock(&wm->codec_mutex);  in wm97xx_pen_irq_worker()
324 		mutex_unlock(&wm->codec_mutex);  in wm97xx_pen_irq_worker()
407 	mutex_lock(&wm->codec_mutex);  in wm97xx_read_samples()
465 	mutex_unlock(&wm->codec_mutex);  in wm97xx_read_samples()
650 	mutex_init(&wm->codec_mutex);  in _wm97xx_probe()
872 	mutex_lock(&wm->codec_mutex);  in wm97xx_register_mach_ops()
874 		mutex_unlock(&wm->codec_mutex);  in wm97xx_register_mach_ops()
878 	mutex_unlock(&wm->codec_mutex);  in wm97xx_register_mach_ops()
886 	mutex_lock(&wm->codec_mutex);  in wm97xx_unregister_mach_ops()
888 	mutex_unlock(&wm->codec_mutex);  in wm97xx_unregister_mach_ops()