rtc: ab-b5ze-s3: switch to rtc_time64_to_tm/rtc_tm_to_time64

Call the 64bit versions of rtc_time_to_tm as the range is enforced by the
core.

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

diff --git a/drivers/rtc/rtc-ab-b5ze-s3.c b/drivers/rtc/rtc-ab-b5ze-s3.c
index 223e012..398bb7b 100644 (file)
--- a/drivers/rtc/rtc-ab-b5ze-s3.c
+++ b/drivers/rtc/rtc-ab-b5ze-s3.c
@@ -332,9 +332,7 @@ static int _abb5zes3_rtc_read_timer(struct device *dev,
                return ret;
 
        /* ... convert to seconds ... */
-       ret = rtc_tm_to_time(&rtc_tm, &rtc_secs);
-       if (ret)
-               return ret;
+       rtc_secs = rtc_tm_to_time64(&rtc_tm);
 
        /* ... add remaining timer A time ... */
        ret = sec_from_timer_a(&timer_secs, regs[1], regs[2]);
@@ -342,7 +340,7 @@ static int _abb5zes3_rtc_read_timer(struct device *dev,
                return ret;
 
        /* ... and convert back. */
-       rtc_time_to_tm(rtc_secs + timer_secs, alarm_tm);
+       rtc_time64_to_tm(rtc_secs + timer_secs, alarm_tm);
 
        ret = regmap_read(data->regmap, ABB5ZES3_REG_CTRL2, &reg);
        if (ret) {
@@ -393,13 +391,8 @@ static int _abb5zes3_rtc_read_alarm(struct device *dev,
        alarm_tm->tm_year = rtc_tm.tm_year;
        alarm_tm->tm_mon = rtc_tm.tm_mon;
 
-       ret = rtc_tm_to_time(&rtc_tm, &rtc_secs);
-       if (ret)
-               return ret;
-
-       ret = rtc_tm_to_time(alarm_tm, &alarm_secs);
-       if (ret)
-               return ret;
+       rtc_secs = rtc_tm_to_time64(&rtc_tm);
+       alarm_secs = rtc_tm_to_time64(alarm_tm);
 
        if (alarm_secs < rtc_secs) {
                if (alarm_tm->tm_mon == 11) {
@@ -462,13 +455,8 @@ static int _abb5zes3_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alarm)
        if (ret)
                return ret;
 
-       ret = rtc_tm_to_time(&rtc_tm, &rtc_secs);
-       if (ret)
-               return ret;
-
-       ret = rtc_tm_to_time(alarm_tm, &alarm_secs);
-       if (ret)
-               return ret;
+       rtc_secs = rtc_tm_to_time64(&rtc_tm);
+       alarm_secs = rtc_tm_to_time64(alarm_tm);
 
        /* If alarm time is before current time, disable the alarm */
        if (!alarm->enabled || alarm_secs <= rtc_secs) {
@@ -487,9 +475,7 @@ static int _abb5zes3_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alarm)
                        rtc_tm.tm_mon += 1;
                }
 
-               ret = rtc_tm_to_time(&rtc_tm, &rtc_secs);
-               if (ret)
-                       return ret;
+               rtc_secs = rtc_tm_to_time64(&rtc_tm);
 
                if (alarm_secs > rtc_secs) {
                        dev_err(dev, "%s: alarm maximum is one month in the "
@@ -574,13 +560,8 @@ static int abb5zes3_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alarm)
        if (ret)
                return ret;
 
-       ret = rtc_tm_to_time(&rtc_tm, &rtc_secs);
-       if (ret)
-               return ret;
-
-       ret = rtc_tm_to_time(alarm_tm, &alarm_secs);
-       if (ret)
-               return ret;
+       rtc_secs = rtc_tm_to_time64(&rtc_tm);
+       alarm_secs = rtc_tm_to_time64(alarm_tm);
 
        /* Let's first disable both the alarm and the timer interrupts */
        ret = _abb5zes3_rtc_update_alarm(dev, false);