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()
391 	err = mutex_lock_interruptible(&rtc->ops_lock);  in rtc_read_alarm()
403 	mutex_unlock(&rtc->ops_lock);  in rtc_read_alarm()
468 	err = mutex_lock_interruptible(&rtc->ops_lock);  in rtc_set_alarm()
487 	mutex_unlock(&rtc->ops_lock);  in rtc_set_alarm()
507 	err = mutex_lock_interruptible(&rtc->ops_lock);  in rtc_initialize_alarm()
521 	mutex_unlock(&rtc->ops_lock);  in rtc_initialize_alarm()
530 	err = mutex_lock_interruptible(&rtc->ops_lock);  in rtc_alarm_irq_enable()
550 	mutex_unlock(&rtc->ops_lock);  in rtc_alarm_irq_enable()
561 	err = mutex_lock_interruptible(&rtc->ops_lock);  in rtc_update_irq_enable()
567 		mutex_unlock(&rtc->ops_lock);  in rtc_update_irq_enable()
577 		mutex_unlock(&rtc->ops_lock);  in rtc_update_irq_enable()
602 	mutex_unlock(&rtc->ops_lock);  in rtc_update_irq_enable()
912 	mutex_lock(&rtc->ops_lock);  in rtc_timer_do_work()
916 		mutex_unlock(&rtc->ops_lock);  in rtc_timer_do_work()
971 	mutex_unlock(&rtc->ops_lock);  in rtc_timer_do_work()
1003 	mutex_lock(&rtc->ops_lock);  in rtc_timer_start()
1012 	mutex_unlock(&rtc->ops_lock);  in rtc_timer_start()
1024 	mutex_lock(&rtc->ops_lock);  in rtc_timer_cancel()
1027 	mutex_unlock(&rtc->ops_lock);  in rtc_timer_cancel()
1051 	mutex_lock(&rtc->ops_lock);  in rtc_read_offset()
1053 	mutex_unlock(&rtc->ops_lock);  in rtc_read_offset()
1086 	mutex_lock(&rtc->ops_lock);  in rtc_set_offset()
1088 	mutex_unlock(&rtc->ops_lock);  in rtc_set_offset()