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()
254 	mutex_lock(&pwm_lock);  in pwmchip_add()
289 	mutex_unlock(&pwm_lock);  in pwmchip_add()
311 	mutex_lock(&pwm_lock);  in pwmchip_remove()
320 	mutex_unlock(&pwm_lock);  in pwmchip_remove()
361 	mutex_lock(&pwm_lock);  in pwm_request()
374 	mutex_unlock(&pwm_lock);  in pwm_request()
400 	mutex_lock(&pwm_lock);  in pwm_request_from_chip()
407 	mutex_unlock(&pwm_lock);  in pwm_request_from_chip()
636 	mutex_lock(&pwm_lock);  in pwm_capture()
638 	mutex_unlock(&pwm_lock);  in pwm_capture()
704 	mutex_lock(&pwm_lock);  in fwnode_to_pwmchip()
708 			mutex_unlock(&pwm_lock);  in fwnode_to_pwmchip()
712 	mutex_unlock(&pwm_lock);  in fwnode_to_pwmchip()
1047 	mutex_lock(&pwm_lock);  in pwm_put()
1062 	mutex_unlock(&pwm_lock);  in pwm_put()
1196 	mutex_lock(&pwm_lock);  in pwm_seq_start()
1211 	mutex_unlock(&pwm_lock);  in pwm_seq_stop()