1 files changed, 19 insertions, 25 deletions

diff --git a/drivers/rtc/rtc-sirfsoc.c b/drivers/rtc/rtc-sirfsoc.c
index a2c9c55667cd..abf19435dbad 100644
--- a/drivers/rtc/rtc-sirfsoc.c
+++ b/drivers/rtc/rtc-sirfsoc.c
@@ -90,13 +90,13 @@ static int sirfsoc_rtc_read_alarm(struct device *dev,
 	 */
 	/* if alarm is in next overflow cycle */
 	if (rtc_count > rtc_alarm)
-		rtc_time_to_tm((rtcdrv->overflow_rtc + 1)
-				<< (BITS_PER_LONG - RTC_SHIFT)
-				| rtc_alarm >> RTC_SHIFT, &(alrm->time));
+		rtc_time64_to_tm((rtcdrv->overflow_rtc + 1)
+				 << (BITS_PER_LONG - RTC_SHIFT)
+				 | rtc_alarm >> RTC_SHIFT, &alrm->time);
 	else
-		rtc_time_to_tm(rtcdrv->overflow_rtc
-				<< (BITS_PER_LONG - RTC_SHIFT)
-				| rtc_alarm >> RTC_SHIFT, &(alrm->time));
+		rtc_time64_to_tm(rtcdrv->overflow_rtc
+				 << (BITS_PER_LONG - RTC_SHIFT)
+				 | rtc_alarm >> RTC_SHIFT, &alrm->time);
 	if (sirfsoc_rtc_readl(rtcdrv, RTC_STATUS) & SIRFSOC_RTC_AL0E)
 		alrm->enabled = 1;
 
@@ -113,7 +113,7 @@ static int sirfsoc_rtc_set_alarm(struct device *dev,
 	rtcdrv = dev_get_drvdata(dev);
 
 	if (alrm->enabled) {
-		rtc_tm_to_time(&(alrm->time), &rtc_alarm);
+		rtc_alarm = rtc_tm_to_time64(&alrm->time);
 
 		spin_lock_irq(&rtcdrv->lock);
 
@@ -181,8 +181,8 @@ static int sirfsoc_rtc_read_time(struct device *dev,
 		cpu_relax();
 	} while (tmp_rtc != sirfsoc_rtc_readl(rtcdrv, RTC_CN));
 
-	rtc_time_to_tm(rtcdrv->overflow_rtc << (BITS_PER_LONG - RTC_SHIFT) |
-					tmp_rtc >> RTC_SHIFT, tm);
+	rtc_time64_to_tm(rtcdrv->overflow_rtc << (BITS_PER_LONG - RTC_SHIFT)
+			 | tmp_rtc >> RTC_SHIFT, tm);
 	return 0;
 }
 
@@ -193,7 +193,7 @@ static int sirfsoc_rtc_set_time(struct device *dev,
 	struct sirfsoc_rtc_drv *rtcdrv;
 	rtcdrv = dev_get_drvdata(dev);
 
-	rtc_tm_to_time(tm, &rtc_time);
+	rtc_time = rtc_tm_to_time64(tm);
 
 	rtcdrv->overflow_rtc = rtc_time >> (BITS_PER_LONG - RTC_SHIFT);
 
@@ -341,28 +341,22 @@ static int sirfsoc_rtc_probe(struct platform_device *pdev)
 	rtcdrv->overflow_rtc =
 		sirfsoc_rtc_readl(rtcdrv, RTC_SW_VALUE);
 
-	rtcdrv->rtc = devm_rtc_device_register(&pdev->dev, pdev->name,
-			&sirfsoc_rtc_ops, THIS_MODULE);
-	if (IS_ERR(rtcdrv->rtc)) {
-		err = PTR_ERR(rtcdrv->rtc);
-		dev_err(&pdev->dev, "can't register RTC device\n");
-		return err;
-	}
+	rtcdrv->rtc = devm_rtc_allocate_device(&pdev->dev);
+	if (IS_ERR(rtcdrv->rtc))
+		return PTR_ERR(rtcdrv->rtc);
+
+	rtcdrv->rtc->ops = &sirfsoc_rtc_ops;
+	rtcdrv->rtc->range_max = (1ULL << 60) - 1;
 
 	rtcdrv->irq = platform_get_irq(pdev, 0);
-	err = devm_request_irq(
-			&pdev->dev,
-			rtcdrv->irq,
-			sirfsoc_rtc_irq_handler,
-			IRQF_SHARED,
-			pdev->name,
-			rtcdrv);
+	err = devm_request_irq(&pdev->dev, rtcdrv->irq, sirfsoc_rtc_irq_handler,
+			       IRQF_SHARED, pdev->name, rtcdrv);
 	if (err) {
 		dev_err(&pdev->dev, "Unable to register for the SiRF SOC RTC IRQ\n");
 		return err;
 	}
 
-	return 0;
+	return rtc_register_device(rtcdrv->rtc);
 }
 
 #ifdef CONFIG_PM_SLEEP