diff options
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-at91rm9200.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c index 997734ed9a5b..30b77e0f39ef 100644 --- a/drivers/rtc/rtc-at91rm9200.c +++ b/drivers/rtc/rtc-at91rm9200.c @@ -255,25 +255,17 @@ static int at91_rtc_readalarm(struct device *dev, struct rtc_wkalrm *alrm) */ static int at91_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm) { - struct rtc_time tm; - - at91_rtc_decodetime(AT91_RTC_TIMR, AT91_RTC_CALR, &tm); - - tm.tm_mon = alrm->time.tm_mon; - tm.tm_mday = alrm->time.tm_mday; - tm.tm_hour = alrm->time.tm_hour; - tm.tm_min = alrm->time.tm_min; - tm.tm_sec = alrm->time.tm_sec; + struct rtc_time tm = alrm->time; at91_rtc_write_idr(AT91_RTC_ALARM); at91_rtc_write(AT91_RTC_TIMALR, - bin2bcd(tm.tm_sec) << 0 - | bin2bcd(tm.tm_min) << 8 - | bin2bcd(tm.tm_hour) << 16 + bin2bcd(alrm->time.tm_sec) << 0 + | bin2bcd(alrm->time.tm_min) << 8 + | bin2bcd(alrm->time.tm_hour) << 16 | AT91_RTC_HOUREN | AT91_RTC_MINEN | AT91_RTC_SECEN); at91_rtc_write(AT91_RTC_CALALR, - bin2bcd(tm.tm_mon + 1) << 16 /* tm_mon starts at zero */ - | bin2bcd(tm.tm_mday) << 24 + bin2bcd(alrm->time.tm_mon + 1) << 16 /* tm_mon starts at zero */ + | bin2bcd(alrm->time.tm_mday) << 24 | AT91_RTC_DATEEN | AT91_RTC_MTHEN); if (alrm->enabled) { |