diff options
Diffstat (limited to 'drivers/rtc/rtc-isl12057.c')
| -rw-r--r-- | drivers/rtc/rtc-isl12057.c | 33 |
1 files changed, 1 insertions, 32 deletions
diff --git a/drivers/rtc/rtc-isl12057.c b/drivers/rtc/rtc-isl12057.c index 54328d4ac..0e7f0f52b 100644 --- a/drivers/rtc/rtc-isl12057.c +++ b/drivers/rtc/rtc-isl12057.c @@ -245,8 +245,7 @@ static int isl12057_rtc_update_alarm(struct device *dev, int enable) static int isl12057_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alarm) { struct isl12057_rtc_data *data = dev_get_drvdata(dev); - struct rtc_time rtc_tm, *alarm_tm = &alarm->time; - unsigned long rtc_secs, alarm_secs; + struct rtc_time *alarm_tm = &alarm->time; u8 regs[ISL12057_A1_SEC_LEN]; unsigned int ir; int ret; @@ -264,36 +263,6 @@ static int isl12057_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alarm) alarm_tm->tm_min = bcd2bin(regs[1] & 0x7f); alarm_tm->tm_hour = bcd2bin(regs[2] & 0x3f); alarm_tm->tm_mday = bcd2bin(regs[3] & 0x3f); - alarm_tm->tm_wday = -1; - - /* - * The alarm section does not store year/month. We use the ones in rtc - * section as a basis and increment month and then year if needed to get - * alarm after current time. - */ - ret = _isl12057_rtc_read_time(dev, &rtc_tm); - if (ret) - goto err_unlock; - - alarm_tm->tm_year = rtc_tm.tm_year; - alarm_tm->tm_mon = rtc_tm.tm_mon; - - ret = rtc_tm_to_time(&rtc_tm, &rtc_secs); - if (ret) - goto err_unlock; - - ret = rtc_tm_to_time(alarm_tm, &alarm_secs); - if (ret) - goto err_unlock; - - if (alarm_secs < rtc_secs) { - if (alarm_tm->tm_mon == 11) { - alarm_tm->tm_mon = 0; - alarm_tm->tm_year += 1; - } else { - alarm_tm->tm_mon += 1; - } - } ret = regmap_read(data->regmap, ISL12057_REG_INT, &ir); if (ret) { |