114 	err = mutex_lock_interruptible(&rtc->ops_lock);  in rtc_read_time()
119 	mutex_unlock(&rtc->ops_lock);  in rtc_read_time()
151 	err = mutex_lock_interruptible(&rtc->ops_lock);  in rtc_set_time()
163 	mutex_unlock(&rtc->ops_lock);  in rtc_set_time()
183 	err = mutex_lock_interruptible(&rtc->ops_lock);  in rtc_read_alarm_internal()
206 	mutex_unlock(&rtc->ops_lock);  in rtc_read_alarm_internal()
390 	err = mutex_lock_interruptible(&rtc->ops_lock);  in rtc_read_alarm()
402 	mutex_unlock(&rtc->ops_lock);  in rtc_read_alarm()
465 	err = mutex_lock_interruptible(&rtc->ops_lock);  in rtc_set_alarm()
476 	mutex_unlock(&rtc->ops_lock);  in rtc_set_alarm()
496 	err = mutex_lock_interruptible(&rtc->ops_lock);  in rtc_initialize_alarm()
510 	mutex_unlock(&rtc->ops_lock);  in rtc_initialize_alarm()
519 	err = mutex_lock_interruptible(&rtc->ops_lock);  in rtc_alarm_irq_enable()
539 	mutex_unlock(&rtc->ops_lock);  in rtc_alarm_irq_enable()
550 	err = mutex_lock_interruptible(&rtc->ops_lock);  in rtc_update_irq_enable()
556 		mutex_unlock(&rtc->ops_lock);  in rtc_update_irq_enable()
565 		mutex_unlock(&rtc->ops_lock);  in rtc_update_irq_enable()
590 	mutex_unlock(&rtc->ops_lock);  in rtc_update_irq_enable()
896 	mutex_lock(&rtc->ops_lock);  in rtc_timer_do_work()
951 	mutex_unlock(&rtc->ops_lock);  in rtc_timer_do_work()
983 	mutex_lock(&rtc->ops_lock);  in rtc_timer_start()
992 	mutex_unlock(&rtc->ops_lock);  in rtc_timer_start()
1004 	mutex_lock(&rtc->ops_lock);  in rtc_timer_cancel()
1007 	mutex_unlock(&rtc->ops_lock);  in rtc_timer_cancel()
1031 	mutex_lock(&rtc->ops_lock);  in rtc_read_offset()
1033 	mutex_unlock(&rtc->ops_lock);  in rtc_read_offset()
1066 	mutex_lock(&rtc->ops_lock);  in rtc_set_offset()
1068 	mutex_unlock(&rtc->ops_lock);  in rtc_set_offset()