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| author | Jani Nikula <jani.nikula@intel.com> | 2021-11-22 18:35:32 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2021-11-22 18:35:32 +0300 |
| commit | 448cc2fb3a7b327823a9afd374808c37b8e6194f (patch) | |
| tree | a6d8ca3fa389980b47a495df2fb10892157c7dbc /drivers/rtc/rtc-ab8500.c | |
| parent | 527bab0473f28236e4587c7870586275c1ef5516 (diff) | |
| parent | 136057256686de39cc3a07c2e39ef6bc43003ff6 (diff) | |
| download | linux-448cc2fb3a7b327823a9afd374808c37b8e6194f.tar.xz | |
Merge drm/drm-next into drm-intel-next
Sync up with drm-next to get v5.16-rc2.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/rtc/rtc-ab8500.c')
| -rw-r--r-- | drivers/rtc/rtc-ab8500.c | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/drivers/rtc/rtc-ab8500.c b/drivers/rtc/rtc-ab8500.c index b40048871295..ea33e149d545 100644 --- a/drivers/rtc/rtc-ab8500.c +++ b/drivers/rtc/rtc-ab8500.c @@ -184,25 +184,9 @@ static int ab8500_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alarm) { int retval, i; unsigned char buf[ARRAY_SIZE(ab8500_rtc_alarm_regs)]; - unsigned long mins, secs = 0, cursec = 0; - struct rtc_time curtm; + unsigned long mins; - /* Get the number of seconds since 1970 */ - secs = rtc_tm_to_time64(&alarm->time); - - /* - * Check whether alarm is set less than 1min. - * Since our RTC doesn't support alarm resolution less than 1min, - * return -EINVAL, so UIE EMUL can take it up, incase of UIE_ON - */ - ab8500_rtc_read_time(dev, &curtm); /* Read current time */ - cursec = rtc_tm_to_time64(&curtm); - if ((secs - cursec) < 59) { - dev_dbg(dev, "Alarm less than 1 minute not supported\r\n"); - return -EINVAL; - } - - mins = secs / 60; + mins = (unsigned long)rtc_tm_to_time64(&alarm->time) / 60; buf[2] = mins & 0xFF; buf[1] = (mins >> 8) & 0xFF; @@ -394,7 +378,8 @@ static int ab8500_rtc_probe(struct platform_device *pdev) dev_pm_set_wake_irq(&pdev->dev, irq); platform_set_drvdata(pdev, rtc); - rtc->uie_unsupported = 1; + set_bit(RTC_FEATURE_ALARM_RES_MINUTE, rtc->features); + clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, rtc->features); rtc->range_max = (1ULL << 24) * 60 - 1; // 24-bit minutes + 59 secs rtc->start_secs = RTC_TIMESTAMP_BEGIN_2000; |