diff options
Diffstat (limited to 'kernel/time/timeconv.c')
| -rw-r--r-- | kernel/time/timeconv.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/time/timeconv.c b/kernel/time/timeconv.c index 59b922c826e7..aed3af950fa0 100644 --- a/kernel/time/timeconv.c +++ b/kernel/time/timeconv.c @@ -49,8 +49,9 @@ void time64_to_tm(time64_t totalsecs, int offset, struct tm *result) u32 u32tmp, day_of_century, year_of_century, day_of_year, month, day; u64 u64tmp, udays, century, year; bool is_Jan_or_Feb, is_leap_year; - long days, rem; int remainder; + long rem; + s64 days; days = div_s64_rem(totalsecs, SECS_PER_DAY, &remainder); rem = remainder; @@ -70,7 +71,8 @@ void time64_to_tm(time64_t totalsecs, int offset, struct tm *result) result->tm_sec = rem % 60; /* January 1, 1970 was a Thursday. */ - result->tm_wday = (4 + days) % 7; + div_s64_rem(days + 4, 7, &remainder); + result->tm_wday = remainder; if (result->tm_wday < 0) result->tm_wday += 7; |