diff options
Diffstat (limited to 'drivers/rtc/ds3231.c')
| -rw-r--r-- | drivers/rtc/ds3231.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/rtc/ds3231.c b/drivers/rtc/ds3231.c index fe11b86..95cb186 100644 --- a/drivers/rtc/ds3231.c +++ b/drivers/rtc/ds3231.c @@ -86,8 +86,9 @@ static unsigned bcd2bin (uchar c); /* * Get the current time from the RTC */ -void rtc_get (struct rtc_time *tmp) +int rtc_get (struct rtc_time *tmp) { + int rel = 0; uchar sec, min, hour, mday, wday, mon_cent, year, control, status; control = rtc_read (RTC_CTL_REG_ADDR); @@ -109,6 +110,7 @@ void rtc_get (struct rtc_time *tmp) /* clear the OSF flag */ rtc_write (RTC_STAT_REG_ADDR, rtc_read (RTC_STAT_REG_ADDR) & ~RTC_STAT_BIT_OSF); + rel = -1; } tmp->tm_sec = bcd2bin (sec & 0x7F); @@ -124,6 +126,8 @@ void rtc_get (struct rtc_time *tmp) DEBUGR ("Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, tmp->tm_hour, tmp->tm_min, tmp->tm_sec); + + return rel; } |