rtc_time_to_tm() and rtc_tm_to_time() are deprecated because they
rely on 32bits variables and that will make rtc break in y2038/2016.
Stop using those two functions to safer 64bits ones.

Signed-off-by: Benjamin Gaignard <redacted>
CC: Alessandro Zummo <redacted>
CC: Alexandre Belloni <redacted>
CC: rtc-linux@googlegroups.com
CC: linux-kernel@vger.kernel.org
---
 drivers/rtc/rtc-pm8xxx.c | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/drivers/rtc/rtc-pm8xxx.c b/drivers/rtc/rtc-pm8xxx.c
index fac8355..e6b52bd 100644
--- a/drivers/rtc/rtc-pm8xxx.c
+++ b/drivers/rtc/rtc-pm8xxx.c

@@ -81,7 +81,8 @@ struct pm8xxx_rtc {
 static int pm8xxx_rtc_set_time(struct device *dev, struct rtc_time *tm)
 {
        int rc, i;
-       unsigned long secs, irq_flags;
+       unsigned long long secs;
+       unsigned long irq_flags;

        u8 value[NUM_8_BIT_RTC_REGS], alarm_enabled = 0;
        unsigned int ctrl_reg;
        struct pm8xxx_rtc *rtc_dd = dev_get_drvdata(dev);

@@ -90,14 +91,14 @@ static int pm8xxx_rtc_set_time(struct device *dev, struct rtc_time *tm)
        if (!rtc_dd->allow_set_time)
                return -EACCES;

-       rtc_tm_to_time(tm, &secs);
+       secs = rtc_tm_to_time64(tm);

        for (i = 0; i < NUM_8_BIT_RTC_REGS; i++) {
                value[i] = secs & 0xFF;
                secs >>= 8;
        }

-       dev_dbg(dev, "Seconds value to be written to RTC = %lu\n", secs);
+       dev_dbg(dev, "Seconds value to be written to RTC = %llu\n", secs);