183 	struct ds1511_data *ds1511 = dev_get_drvdata(dev);  in ds1511_rtc_set_alarm()  local
186 	spin_lock_irqsave(&ds1511->lock, flags);  in ds1511_rtc_set_alarm()
194 	spin_unlock_irqrestore(&ds1511->lock, flags);  in ds1511_rtc_set_alarm()
213 	struct ds1511_data *ds1511 = platform_get_drvdata(pdev);  in ds1511_interrupt()  local
216 	spin_lock(&ds1511->lock);  in ds1511_interrupt()
222 		rtc_update_irq(ds1511->rtc, 1, events);  in ds1511_interrupt()
224 	spin_unlock(&ds1511->lock);  in ds1511_interrupt()
230 	struct ds1511_data *ds1511 = dev_get_drvdata(dev);  in ds1511_rtc_alarm_irq_enable()  local
233 	spin_lock_irqsave(&ds1511->lock, flags);  in ds1511_rtc_alarm_irq_enable()
235 	spin_unlock_irqrestore(&ds1511->lock, flags);  in ds1511_rtc_alarm_irq_enable()
274 	struct ds1511_data *ds1511;  in ds1511_rtc_probe()  local
286 	ds1511 = devm_kzalloc(&pdev->dev, sizeof(*ds1511), GFP_KERNEL);  in ds1511_rtc_probe()
287 	if (!ds1511)  in ds1511_rtc_probe()
293 	ds1511->ioaddr = ds1511_base;  in ds1511_rtc_probe()
294 	ds1511->irq = platform_get_irq(pdev, 0);  in ds1511_rtc_probe()
317 	spin_lock_init(&ds1511->lock);  in ds1511_rtc_probe()
318 	platform_set_drvdata(pdev, ds1511);  in ds1511_rtc_probe()
320 	ds1511->rtc = devm_rtc_allocate_device(&pdev->dev);  in ds1511_rtc_probe()
321 	if (IS_ERR(ds1511->rtc))  in ds1511_rtc_probe()
322 		return PTR_ERR(ds1511->rtc);  in ds1511_rtc_probe()
324 	ds1511->rtc->ops = &ds1511_rtc_ops;  in ds1511_rtc_probe()
325 	ds1511->rtc->range_max = RTC_TIMESTAMP_END_2099;  in ds1511_rtc_probe()
326 	ds1511->rtc->alarm_offset_max = 28 * 24 * 60 * 60 - 1;  in ds1511_rtc_probe()
332 	if (ds1511->irq > 0) {  in ds1511_rtc_probe()
334 		if (devm_request_irq(&pdev->dev, ds1511->irq, ds1511_interrupt,  in ds1511_rtc_probe()
338 			ds1511->irq = 0;  in ds1511_rtc_probe()
342 	if (ds1511->irq == 0)  in ds1511_rtc_probe()
343 		clear_bit(RTC_FEATURE_ALARM, ds1511->rtc->features);  in ds1511_rtc_probe()
345 	ret = devm_rtc_register_device(ds1511->rtc);  in ds1511_rtc_probe()
349 	devm_rtc_nvmem_register(ds1511->rtc, &ds1511_nvmem_cfg);  in ds1511_rtc_probe()