@@ -572,15 +572,23 @@ static int m41t80_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
if (flags < 0)
return flags;
- alrm->time.tm_sec = bcd2bin(alarmvals[4] & 0x7f);
- alrm->time.tm_min = bcd2bin(alarmvals[3] & 0x7f);
- alrm->time.tm_hour = bcd2bin(alarmvals[2] & 0x3f);
- alrm->time.tm_mday = bcd2bin(alarmvals[1] & 0x3f);
- alrm->time.tm_mon = bcd2bin(alarmvals[0] & 0x3f) - 1;
-
alrm->enabled = !!(alarmvals[0] & M41T80_ALMON_AFE);
alrm->pending = (flags & M41T80_FLAGS_AF) && alrm->enabled;
+ if (alrm->enabled) {
+ alrm->time.tm_sec = bcd2bin(alarmvals[4] & 0x7f);
+ alrm->time.tm_min = bcd2bin(alarmvals[3] & 0x7f);
+ alrm->time.tm_hour = bcd2bin(alarmvals[2] & 0x3f);
+ alrm->time.tm_mday = bcd2bin(alarmvals[1] & 0x3f);
+ alrm->time.tm_mon = bcd2bin(alarmvals[0] & 0x3f) - 1;
+ } else {
+ alrm->time.tm_sec = -1;
+ alrm->time.tm_min = -1;
+ alrm->time.tm_hour = -1;
+ alrm->time.tm_mday = -1;
+ alrm->time.tm_mon = -1;
+ }
+
return 0;
}