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 <[email protected]> CC: Linus Walleij <[email protected]> CC: Alessandro Zummo <[email protected]> CC: Alexandre Belloni <[email protected]> CC: [email protected] CC: [email protected] CC: [email protected] --- drivers/rtc/rtc-ab8500.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/drivers/rtc/rtc-ab8500.c b/drivers/rtc/rtc-ab8500.c index 24a0af6..ac131bd 100644 --- a/drivers/rtc/rtc-ab8500.c +++ b/drivers/rtc/rtc-ab8500.c @@ -71,7 +71,7 @@ /* Calculate the seconds from 1970 to 01-01-2000 00:00:00 */ static unsigned long get_elapsed_seconds(int year) { - unsigned long secs; + unsigned long long secs; struct rtc_time tm = { .tm_year = year - 1900, .tm_mday = 1, @@ -81,7 +81,7 @@ static unsigned long get_elapsed_seconds(int year) * This function calculates secs from 1970 and not from * 1900, even if we supply the offset from year 1900. */ - rtc_tm_to_time(&tm, &secs); + secs = rtc_tm_to_time64(&tm); return secs; } @@ -89,7 +89,7 @@ static int ab8500_rtc_read_time(struct device *dev, struct rtc_time *tm) { unsigned long timeout = jiffies + HZ; int retval, i; - unsigned long mins, secs; + unsigned long long mins, secs; unsigned char buf[ARRAY_SIZE(ab8500_rtc_time_regs)]; u8 value; @@ -130,7 +130,7 @@ static int ab8500_rtc_read_time(struct device *dev, struct rtc_time *tm) /* Add back the initially subtracted number of seconds */ secs += get_elapsed_seconds(AB8500_RTC_EPOCH); - rtc_time_to_tm(secs, tm); + rtc_time64_to_tm(secs, tm); return rtc_valid_tm(tm); } @@ -138,7 +138,7 @@ static int ab8500_rtc_set_time(struct device *dev, struct rtc_time *tm) { int retval, i; unsigned char buf[ARRAY_SIZE(ab8500_rtc_time_regs)]; - unsigned long no_secs, no_mins, secs = 0; + unsigned long long no_secs, no_mins, secs = 0; if (tm->tm_year < (AB8500_RTC_EPOCH - 1900)) { dev_dbg(dev, "year should be equal to or greater than %d\n", @@ -147,7 +147,7 @@ static int ab8500_rtc_set_time(struct device *dev, struct rtc_time *tm) } /* Get the number of seconds since 1970 */ - rtc_tm_to_time(tm, &secs); + secs = rtc_tm_to_time64(tm); /* * Convert it to the number of seconds since 01-01-2000 00:00:00, since @@ -185,7 +185,7 @@ static int ab8500_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alarm) int retval, i; u8 rtc_ctrl, value; unsigned char buf[ARRAY_SIZE(ab8500_rtc_alarm_regs)]; - unsigned long secs, mins; + unsigned long long secs, mins; /* Check if the alarm is enabled or not */ retval = abx500_get_register_interruptible(dev, AB8500_RTC, @@ -214,7 +214,7 @@ static int ab8500_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alarm) /* Add back the initially subtracted number of seconds */ secs += get_elapsed_seconds(AB8500_RTC_EPOCH); - rtc_time_to_tm(secs, &alarm->time); + rtc_time64_to_tm(secs, &alarm->time); return rtc_valid_tm(&alarm->time); } @@ -230,7 +230,7 @@ static int ab8500_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alarm) { int retval, i; unsigned char buf[ARRAY_SIZE(ab8500_rtc_alarm_regs)]; - unsigned long mins, secs = 0, cursec = 0; + unsigned long long mins, secs = 0, cursec = 0; struct rtc_time curtm; if (alarm->time.tm_year < (AB8500_RTC_EPOCH - 1900)) { @@ -240,7 +240,7 @@ static int ab8500_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alarm) } /* Get the number of seconds since 1970 */ - rtc_tm_to_time(&alarm->time, &secs); + secs = rtc_tm_to_time64(&alarm->time); /* * Check whether alarm is set less than 1min. @@ -248,7 +248,7 @@ static int ab8500_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alarm) * return -EINVAL, so UIE EMUL can take it up, incase of UIE_ON */ ab8500_rtc_read_time(dev, &curtm); /* Read current time */ - rtc_tm_to_time(&curtm, &cursec); + cursec = rtc_tm_to_time64(&curtm); if ((secs - cursec) < 59) { dev_dbg(dev, "Alarm less than 1 minute not supported\r\n"); return -EINVAL; @@ -281,7 +281,7 @@ static int ab8540_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alarm) { int retval, i; unsigned char buf[ARRAY_SIZE(ab8540_rtc_alarm_regs)]; - unsigned long mins, secs = 0; + unsigned long long mins, secs = 0; if (alarm->time.tm_year < (AB8500_RTC_EPOCH - 1900)) { dev_dbg(dev, "year should be equal to or greater than %d\n", @@ -290,7 +290,7 @@ static int ab8540_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alarm) } /* Get the number of seconds since 1970 */ - rtc_tm_to_time(&alarm->time, &secs); + secs = rtc_tm_to_time64(&alarm->time); /* * Convert it to the number of seconds since 01-01-2000 00:00:00 -- 1.9.1
