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rtc: export rtc_month_days()

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Export function rtc_month_days() for reuse in the UEFI subsystem.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
This commit is contained in:
Heinrich Schuchardt
2019-05-31 07:21:03 +02:00
parent a248bc8055
commit 3c1889e639
2 changed files with 9 additions and 1 deletions
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2
drivers/rtc/rtc-lib.c
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@@ -23,7 +23,7 @@ static const unsigned char rtc_days_in_month[] = {
/*
* The number of days in the month.
*/
static int rtc_month_days(unsigned int month, unsigned int year)
int rtc_month_days(unsigned int month, unsigned int year)
{
return rtc_days_in_month[month] + (is_leap_year(year) && month == 1);
}

8
include/rtc.h
View File

@@ -258,4 +258,12 @@ void rtc_to_tm(u64 time_t, struct rtc_time *time);
*/
unsigned long rtc_mktime(const struct rtc_time *time);
/**
* rtc_month_days() - The number of days in the month
*
* @month: month (January = 0)
* @year: year (4 digits)
*/
int rtc_month_days(unsigned int month, unsigned int year);
#endif /* _RTC_H_ */