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Diffstat (limited to 'chip/stm32/clock-stm32f0.c')
-rw-r--r--chip/stm32/clock-stm32f0.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/chip/stm32/clock-stm32f0.c b/chip/stm32/clock-stm32f0.c
index 30a0efdf2b..74534eee3a 100644
--- a/chip/stm32/clock-stm32f0.c
+++ b/chip/stm32/clock-stm32f0.c
@@ -156,7 +156,7 @@ void set_rtc_alarm(uint32_t delay_s, uint32_t delay_us,
/* Calculate alarm time */
alarm_sec = rtc_to_sec(*rtc) + delay_s;
alarm_us = (RTC_PREDIV_S - *rtcss) * US_PER_RTC_TICK + delay_us;
- alarm_sec = (alarm_sec + alarm_us / SECOND) % 86400;
+ alarm_sec = alarm_sec + alarm_us / SECOND;
alarm_us = alarm_us % 1000000;
/* Set alarm time */