rtc: pcf8523: let the core handle the alarm resolution

[linux-2.6-microblaze.git] / drivers / rtc / rtc-pcf8523.c

diff --git a/drivers/rtc/rtc-pcf8523.c b/drivers/rtc/rtc-pcf8523.c
index cd55fdf..b1b1943 100644 (file)
--- a/drivers/rtc/rtc-pcf8523.c
+++ b/drivers/rtc/rtc-pcf8523.c
@@ -212,14 +212,6 @@ static int pcf8523_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *tm)
        if (err < 0)
                return err;
 
-       /* The alarm has no seconds, round up to nearest minute */
-       if (tm->time.tm_sec) {
-               time64_t alarm_time = rtc_tm_to_time64(&tm->time);
-
-               alarm_time += 60 - tm->time.tm_sec;
-               rtc_time64_to_tm(alarm_time, &tm->time);
-       }
-
        regs[0] = bin2bcd(tm->time.tm_min);
        regs[1] = bin2bcd(tm->time.tm_hour);
        regs[2] = bin2bcd(tm->time.tm_mday);
@@ -450,6 +442,7 @@ static int pcf8523_probe(struct i2c_client *client,
        rtc->ops = &pcf8523_rtc_ops;
        rtc->range_min = RTC_TIMESTAMP_BEGIN_2000;
        rtc->range_max = RTC_TIMESTAMP_END_2099;
+       set_bit(RTC_FEATURE_ALARM_RES_MINUTE, rtc->features);
        clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, rtc->features);
 
        if (client->irq > 0) {