114 	err = mutex_lock_interruptible(&rtc->ops_lock);  in rtc_read_time()
119 	mutex_unlock(&rtc->ops_lock);  in rtc_read_time()
140 	err = mutex_lock_interruptible(&rtc->ops_lock);  in rtc_set_time()
152 	mutex_unlock(&rtc->ops_lock);  in rtc_set_time()
166 	err = mutex_lock_interruptible(&rtc->ops_lock);  in rtc_read_alarm_internal()
189 	mutex_unlock(&rtc->ops_lock);  in rtc_read_alarm_internal()
373 	err = mutex_lock_interruptible(&rtc->ops_lock);  in rtc_read_alarm()
385 	mutex_unlock(&rtc->ops_lock);  in rtc_read_alarm()
448 	err = mutex_lock_interruptible(&rtc->ops_lock);  in rtc_set_alarm()
459 	mutex_unlock(&rtc->ops_lock);  in rtc_set_alarm()
479 	err = mutex_lock_interruptible(&rtc->ops_lock);  in rtc_initialize_alarm()
493 	mutex_unlock(&rtc->ops_lock);  in rtc_initialize_alarm()
502 	err = mutex_lock_interruptible(&rtc->ops_lock);  in rtc_alarm_irq_enable()
522 	mutex_unlock(&rtc->ops_lock);  in rtc_alarm_irq_enable()
533 	err = mutex_lock_interruptible(&rtc->ops_lock);  in rtc_update_irq_enable()
539 		mutex_unlock(&rtc->ops_lock);  in rtc_update_irq_enable()
567 	mutex_unlock(&rtc->ops_lock);  in rtc_update_irq_enable()
880 	mutex_lock(&rtc->ops_lock);  in rtc_timer_do_work()
935 	mutex_unlock(&rtc->ops_lock);  in rtc_timer_do_work()
967 	mutex_lock(&rtc->ops_lock);  in rtc_timer_start()
976 	mutex_unlock(&rtc->ops_lock);  in rtc_timer_start()
988 	mutex_lock(&rtc->ops_lock);  in rtc_timer_cancel()
991 	mutex_unlock(&rtc->ops_lock);  in rtc_timer_cancel()
1015 	mutex_lock(&rtc->ops_lock);  in rtc_read_offset()
1017 	mutex_unlock(&rtc->ops_lock);  in rtc_read_offset()
1050 	mutex_lock(&rtc->ops_lock);  in rtc_set_offset()
1052 	mutex_unlock(&rtc->ops_lock);  in rtc_set_offset()