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path: root/drivers/rtc/ds3231.c
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Diffstat (limited to 'drivers/rtc/ds3231.c')
-rw-r--r--drivers/rtc/ds3231.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/rtc/ds3231.c b/drivers/rtc/ds3231.c
index d8cd47d..da8a3e6 100644
--- a/drivers/rtc/ds3231.c
+++ b/drivers/rtc/ds3231.c
@@ -134,7 +134,7 @@ int rtc_get (struct rtc_time *tmp)
/*
* Set the RTC
*/
-void rtc_set (struct rtc_time *tmp)
+int rtc_set (struct rtc_time *tmp)
{
uchar century;
@@ -152,6 +152,8 @@ void rtc_set (struct rtc_time *tmp)
rtc_write (RTC_HR_REG_ADDR, bin2bcd (tmp->tm_hour));
rtc_write (RTC_MIN_REG_ADDR, bin2bcd (tmp->tm_min));
rtc_write (RTC_SEC_REG_ADDR, bin2bcd (tmp->tm_sec));
+
+ return 0;
}