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| author | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2021-11-07 23:54:48 +0100 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2021-11-10 00:45:57 +0100 |
| commit | ac86964ff9791f8da27b321772db85369ec59506 (patch) | |
| tree | 9869527f24817b11ce141adbf3cdd32e39eb1cdf /drivers/rtc | |
| parent | 654815eff130a42e861241b848dfea2c50d6c7b1 (diff) | |
| download | lwn-ac86964ff9791f8da27b321772db85369ec59506.tar.gz lwn-ac86964ff9791f8da27b321772db85369ec59506.zip | |
rtc: rv3032: let the core handle the alarm resolution
Let the RTC core know the resolution of the alarm is a minute.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20211107225458.111068-3-alexandre.belloni@bootlin.com
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-rv3032.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/rtc/rtc-rv3032.c b/drivers/rtc/rtc-rv3032.c index a3c73179ecb1..c3bee305eacc 100644 --- a/drivers/rtc/rtc-rv3032.c +++ b/drivers/rtc/rtc-rv3032.c @@ -311,14 +311,6 @@ static int rv3032_set_alarm(struct device *dev, struct rtc_wkalrm *alrm) u8 ctrl = 0; int ret; - /* The alarm has no seconds, round up to nearest minute */ - if (alrm->time.tm_sec) { - time64_t alarm_time = rtc_tm_to_time64(&alrm->time); - - alarm_time += 60 - alrm->time.tm_sec; - rtc_time64_to_tm(alarm_time, &alrm->time); - } - ret = regmap_update_bits(rv3032->regmap, RV3032_CTRL2, RV3032_CTRL2_AIE | RV3032_CTRL2_UIE, 0); if (ret) @@ -958,6 +950,7 @@ static int rv3032_probe(struct i2c_client *client) rv3032_trickle_charger_setup(&client->dev, rv3032); set_bit(RTC_FEATURE_BACKUP_SWITCH_MODE, rv3032->rtc->features); + set_bit(RTC_FEATURE_ALARM_RES_MINUTE, rv3032->rtc->features); rv3032->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000; rv3032->rtc->range_max = RTC_TIMESTAMP_END_2099; |