30 static DEFINE_MUTEX(pwm_lock);
76 	mutex_lock(&pwm_lock);  in pwmchip_find_by_name()
82 			mutex_unlock(&pwm_lock);  in pwmchip_find_by_name()
87 	mutex_unlock(&pwm_lock);  in pwmchip_find_by_name()
270 	mutex_lock(&pwm_lock);  in pwmchip_add()
305 	mutex_unlock(&pwm_lock);  in pwmchip_add()
327 	mutex_lock(&pwm_lock);  in pwmchip_remove()
336 	mutex_unlock(&pwm_lock);  in pwmchip_remove()
377 	mutex_lock(&pwm_lock);  in pwm_request()
390 	mutex_unlock(&pwm_lock);  in pwm_request()
416 	mutex_lock(&pwm_lock);  in pwm_request_from_chip()
423 	mutex_unlock(&pwm_lock);  in pwm_request_from_chip()
610 	mutex_lock(&pwm_lock);  in pwm_capture()
612 	mutex_unlock(&pwm_lock);  in pwm_capture()
678 	mutex_lock(&pwm_lock);  in fwnode_to_pwmchip()
682 			mutex_unlock(&pwm_lock);  in fwnode_to_pwmchip()
686 	mutex_unlock(&pwm_lock);  in fwnode_to_pwmchip()
1020 	mutex_lock(&pwm_lock);  in pwm_put()
1035 	mutex_unlock(&pwm_lock);  in pwm_put()
1139 	mutex_lock(&pwm_lock);  in pwm_seq_start()
1154 	mutex_unlock(&pwm_lock);  in pwm_seq_stop()