diff options
Diffstat (limited to 'arch/mips/dec/time.c')
| -rw-r--r-- | arch/mips/dec/time.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/mips/dec/time.c b/arch/mips/dec/time.c index 9e992cf..c38686f 100644 --- a/arch/mips/dec/time.c +++ b/arch/mips/dec/time.c @@ -59,14 +59,15 @@ void read_persistent_clock64(struct timespec64 *ts) } /* - * In order to set the CMOS clock precisely, rtc_mips_set_mmss has to + * In order to set the CMOS clock precisely, update_persistent_clock64 has to * be called 500 ms after the second nowtime has started, because when * nowtime is written into the registers of the CMOS clock, it will * jump to the next second precisely 500 ms later. Check the Dallas * DS1287 data sheet for details. */ -int rtc_mips_set_mmss(unsigned long nowtime) +int update_persistent_clock64(struct timespec64 now) { + time64_t nowtime = now.tv_sec; int retval = 0; int real_seconds, real_minutes, cmos_minutes; unsigned char save_control, save_freq_select; @@ -91,8 +92,7 @@ int rtc_mips_set_mmss(unsigned long nowtime) * messing with unknown time zones but requires your * RTC not to be off by more than 15 minutes */ - real_seconds = nowtime % 60; - real_minutes = nowtime / 60; + real_minutes = div_s64_rem(nowtime, 60, &real_seconds); if (((abs(real_minutes - cmos_minutes) + 15) / 30) & 1) real_minutes += 30; /* correct for half hour time zone */ real_minutes %= 60; |
