rtc: xgene: switch to rtc_time64_to_tm/rtc_tm_to_time64

Call the 64bit versions of rtc_tm time conversion as the range is enforced
by the core.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

diff --git a/drivers/rtc/rtc-xgene.c b/drivers/rtc/rtc-xgene.c
index 6f7d764..aef3384 100644 (file)
--- a/drivers/rtc/rtc-xgene.c
+++ b/drivers/rtc/rtc-xgene.c
@@ -45,7 +45,7 @@ static int xgene_rtc_read_time(struct device *dev, struct rtc_time *tm)
 {
        struct xgene_rtc_dev *pdata = dev_get_drvdata(dev);
 
-       rtc_time_to_tm(readl(pdata->csr_base + RTC_CCVR), tm);
+       rtc_time64_to_tm(readl(pdata->csr_base + RTC_CCVR), tm);
        return 0;
 }
 
@@ -68,7 +68,7 @@ static int xgene_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
        struct xgene_rtc_dev *pdata = dev_get_drvdata(dev);
 
        /* If possible, CMR should be read here */
-       rtc_time_to_tm(0, &alrm->time);
+       rtc_time64_to_tm(0, &alrm->time);
        alrm->enabled = readl(pdata->csr_base + RTC_CCR) & RTC_CCR_IE;
 
        return 0;
@@ -102,10 +102,8 @@ static int xgene_rtc_alarm_irq_enabled(struct device *dev)
 static int xgene_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
 {
        struct xgene_rtc_dev *pdata = dev_get_drvdata(dev);
-       unsigned long alarm_time;
 
-       rtc_tm_to_time(&alrm->time, &alarm_time);
-       writel((u32)alarm_time, pdata->csr_base + RTC_CMR);
+       writel((u32)rtc_tm_to_time64(&alrm->time), pdata->csr_base + RTC_CMR);
 
        xgene_rtc_alarm_irq_enable(dev, alrm->enabled);