Call the 64bit versions of rtc_tm time conversion to avoid the y2038 issue.
Signed-off-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
---
drivers/rtc/rtc-fsl-ftm-alarm.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/rtc/rtc-fsl-ftm-alarm.c b/drivers/rtc/rtc-fsl-ftm-alarm.c
index e954c51bf39b..039bd2f1a7ee 100644
--- a/drivers/rtc/rtc-fsl-ftm-alarm.c
+++ b/drivers/rtc/rtc-fsl-ftm-alarm.c
@@ -180,7 +180,7 @@ static int ftm_rtc_alarm_irq_enable(struct device *dev,
*/
static int ftm_rtc_read_time(struct device *dev, struct rtc_time *tm)
{
- rtc_time_to_tm(ktime_get_real_seconds(), tm);
+ rtc_time64_to_tm(ktime_get_real_seconds(), tm);
return 0;
}
@@ -204,12 +204,13 @@ static int ftm_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alm)
static int ftm_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
{
struct rtc_time tm;
- unsigned long now, alm_time, cycle;
+ time64_t now, alm_time;
+ unsigned long long cycle;
struct ftm_rtc *rtc = dev_get_drvdata(dev);
ftm_rtc_read_time(dev, &tm);
- rtc_tm_to_time(&tm, &now);
- rtc_tm_to_time(&alm->time, &alm_time);
+ now = rtc_tm_to_time64(&tm);
+ alm_time = rtc_tm_to_time64(&alm->time);
ftm_clean_alarm(rtc);
cycle = (alm_time - now) * rtc->alarm_freq;
--
2.21.0
