146 	struct mrst_rtc	*mrst = dev_get_drvdata(dev);  in mrst_read_alarm()  local
149 	if (mrst->irq <= 0)  in mrst_read_alarm()
175 static void mrst_checkintr(struct mrst_rtc *mrst, unsigned char rtc_control)  in mrst_checkintr()  argument
186 		rtc_update_irq(mrst->rtc, 1, rtc_intr);  in mrst_checkintr()
189 static void mrst_irq_enable(struct mrst_rtc *mrst, unsigned char mask)  in mrst_irq_enable()  argument
198 	mrst_checkintr(mrst, rtc_control);  in mrst_irq_enable()
203 	mrst_checkintr(mrst, rtc_control);  in mrst_irq_enable()
206 static void mrst_irq_disable(struct mrst_rtc *mrst, unsigned char mask)  in mrst_irq_disable()  argument
213 	mrst_checkintr(mrst, rtc_control);  in mrst_irq_disable()
218 	struct mrst_rtc	*mrst = dev_get_drvdata(dev);  in mrst_set_alarm()  local
222 	if (!mrst->irq)  in mrst_set_alarm()
231 	mrst_irq_disable(mrst, RTC_AIE);  in mrst_set_alarm()
246 		mrst_irq_enable(mrst, RTC_AIE);  in mrst_set_alarm()
256 	struct mrst_rtc	*mrst = dev_get_drvdata(dev);  in mrst_rtc_alarm_irq_enable()  local
261 		mrst_irq_enable(mrst, RTC_AIE);  in mrst_rtc_alarm_irq_enable()
263 		mrst_irq_disable(mrst, RTC_AIE);  in mrst_rtc_alarm_irq_enable()
400 	struct mrst_rtc	*mrst = dev_get_drvdata(dev);  in rtc_mrst_do_remove()  local
405 	if (mrst->irq)  in rtc_mrst_do_remove()
406 		free_irq(mrst->irq, mrst->rtc);  in rtc_mrst_do_remove()
408 	rtc_device_unregister(mrst->rtc);  in rtc_mrst_do_remove()
409 	mrst->rtc = NULL;  in rtc_mrst_do_remove()
411 	iomem = mrst->iomem;  in rtc_mrst_do_remove()
413 	mrst->iomem = NULL;  in rtc_mrst_do_remove()
415 	mrst->dev = NULL;  in rtc_mrst_do_remove()
421 	struct mrst_rtc	*mrst = dev_get_drvdata(dev);  in mrst_suspend()  local
426 	mrst->suspend_ctrl = tmp = vrtc_cmos_read(RTC_CONTROL);  in mrst_suspend()
437 		mrst_checkintr(mrst, tmp);  in mrst_suspend()
442 		mrst->enabled_wake = 1;  in mrst_suspend()
443 		enable_irq_wake(mrst->irq);  in mrst_suspend()
463 	struct mrst_rtc	*mrst = dev_get_drvdata(dev);  in mrst_resume()  local
464 	unsigned char tmp = mrst->suspend_ctrl;  in mrst_resume()
470 		if (mrst->enabled_wake) {  in mrst_resume()
471 			disable_irq_wake(mrst->irq);  in mrst_resume()
472 			mrst->enabled_wake = 0;  in mrst_resume()
484 			rtc_update_irq(mrst->rtc, 1, mask);  in mrst_resume()