diff options
Diffstat (limited to 'arch/mips/kernel/time.c')
| -rw-r--r-- | arch/mips/kernel/time.c | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c index 9bbbd9b327f..c48ebd4b495 100644 --- a/arch/mips/kernel/time.c +++ b/arch/mips/kernel/time.c @@ -397,52 +397,3 @@ void __init time_init(void) init_mips_clocksource(); } - -#define FEBRUARY 2 -#define STARTOFTIME 1970 -#define SECDAY 86400L -#define SECYR (SECDAY * 365) -#define leapyear(y) ((!((y) % 4) && ((y) % 100)) || !((y) % 400)) -#define days_in_year(y) (leapyear(y) ? 366 : 365) -#define days_in_month(m) (month_days[(m) - 1]) - -static int month_days[12] = { - 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 -}; - -void to_tm(unsigned long tim, struct rtc_time *tm) -{ - long hms, day, gday; - int i; - - gday = day = tim / SECDAY; - hms = tim % SECDAY; - - /* Hours, minutes, seconds are easy */ - tm->tm_hour = hms / 3600; - tm->tm_min = (hms % 3600) / 60; - tm->tm_sec = (hms % 3600) % 60; - - /* Number of years in days */ - for (i = STARTOFTIME; day >= days_in_year(i); i++) - day -= days_in_year(i); - tm->tm_year = i; - - /* Number of months in days left */ - if (leapyear(tm->tm_year)) - days_in_month(FEBRUARY) = 29; - for (i = 1; day >= days_in_month(i); i++) - day -= days_in_month(i); - days_in_month(FEBRUARY) = 28; - tm->tm_mon = i - 1; /* tm_mon starts from 0 to 11 */ - - /* Days are what is left over (+1) from all that. */ - tm->tm_mday = day + 1; - - /* - * Determine the day of week - */ - tm->tm_wday = (gday + 4) % 7; /* 1970/1/1 was Thursday */ -} - -EXPORT_SYMBOL(to_tm); |