rtc: fsl-ftm-alarm: switch to ktime_get_real_seconds

The driver drops the nanoseconds part of the timespec64, there is no need
to call ktime_get_real_ts64.

Link: https://lore.kernel.org/r/20191016201223.30568-2-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

diff --git a/drivers/rtc/rtc-fsl-ftm-alarm.c b/drivers/rtc/rtc-fsl-ftm-alarm.c
index b83f7af..e954c51 100644 (file)
--- a/drivers/rtc/rtc-fsl-ftm-alarm.c
+++ b/drivers/rtc/rtc-fsl-ftm-alarm.c
@@ -180,10 +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)
 {
-       struct timespec64 ts64;
-
-       ktime_get_real_ts64(&ts64);
-       rtc_time_to_tm(ts64.tv_sec, tm);
+       rtc_time_to_tm(ktime_get_real_seconds(), tm);
 
        return 0;
 }