diff options
| author | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2021-01-11 00:17:39 +0100 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2021-01-16 23:19:26 +0100 |
| commit | 30f5bd537fdb6124b9955858b301577ce4eb8dcd (patch) | |
| tree | cf0aa4ae42f1380d5e7962f3ce398b786da1ade9 /drivers/rtc/rtc-cmos.c | |
| parent | 95151801edce1f56764abf20d075ed96a295fc78 (diff) | |
| download | linux-30f5bd537fdb6124b9955858b301577ce4eb8dcd.tar.gz | |
rtc: cmos: remove cmos_rtc_ops_no_alarm
Clear RTC_FEATURE_ALARM to signal that alarms are not available instead of
having a supplementary struct rtc_class_ops with a NULL .set_alarm.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20210110231752.1418816-5-alexandre.belloni@bootlin.com
Diffstat (limited to 'drivers/rtc/rtc-cmos.c')
| -rw-r--r-- | drivers/rtc/rtc-cmos.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c index 51e80bc70d423..c3746e249f5a4 100644 --- a/drivers/rtc/rtc-cmos.c +++ b/drivers/rtc/rtc-cmos.c @@ -574,12 +574,6 @@ static const struct rtc_class_ops cmos_rtc_ops = { .alarm_irq_enable = cmos_alarm_irq_enable, }; -static const struct rtc_class_ops cmos_rtc_ops_no_alarm = { - .read_time = cmos_read_time, - .set_time = cmos_set_time, - .proc = cmos_procfs, -}; - /*----------------------------------------------------------------*/ /* @@ -857,12 +851,12 @@ cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq) dev_dbg(dev, "IRQ %d is already in use\n", rtc_irq); goto cleanup1; } - - cmos_rtc.rtc->ops = &cmos_rtc_ops; } else { - cmos_rtc.rtc->ops = &cmos_rtc_ops_no_alarm; + clear_bit(RTC_FEATURE_ALARM, cmos_rtc.rtc->features); } + cmos_rtc.rtc->ops = &cmos_rtc_ops; + retval = devm_rtc_register_device(cmos_rtc.rtc); if (retval) goto cleanup2; |