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Subject[PATCH 07/17] rtc: pcf2127: remove pcf2127_rtc_alrm_ops
Date
Move the alarm callbacks in pcf2127_rtc_ops and use RTC_FEATURE_ALARM to
signal to the core whether alarms are available instead of having a
supplementary struct rtc_class_ops without alarm callbacks.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
drivers/rtc/rtc-pcf2127.c | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/rtc/rtc-pcf2127.c b/drivers/rtc/rtc-pcf2127.c
index 39a7b5116aa4..68160d857ac1 100644
--- a/drivers/rtc/rtc-pcf2127.c
+++ b/drivers/rtc/rtc-pcf2127.c
@@ -225,12 +225,6 @@ static int pcf2127_rtc_ioctl(struct device *dev,
}
}

-static const struct rtc_class_ops pcf2127_rtc_ops = {
- .ioctl = pcf2127_rtc_ioctl,
- .read_time = pcf2127_rtc_read_time,
- .set_time = pcf2127_rtc_set_time,
-};
-
static int pcf2127_nvmem_read(void *priv, unsigned int offset,
void *val, size_t bytes)
{
@@ -459,7 +453,7 @@ static irqreturn_t pcf2127_rtc_irq(int irq, void *dev)
return IRQ_HANDLED;
}

-static const struct rtc_class_ops pcf2127_rtc_alrm_ops = {
+static const struct rtc_class_ops pcf2127_rtc_ops = {
.ioctl = pcf2127_rtc_ioctl,
.read_time = pcf2127_rtc_read_time,
.set_time = pcf2127_rtc_set_time,
@@ -584,6 +578,7 @@ static int pcf2127_probe(struct device *dev, struct regmap *regmap,
pcf2127->rtc->range_max = RTC_TIMESTAMP_END_2099;
pcf2127->rtc->set_start_time = true; /* Sets actual start to 1970 */
pcf2127->rtc->uie_unsupported = 1;
+ clear_bit(RTC_FEATURE_ALARM, pcf2127->rtc->features);

if (alarm_irq > 0) {
ret = devm_request_threaded_irq(dev, alarm_irq, NULL,
@@ -598,7 +593,7 @@ static int pcf2127_probe(struct device *dev, struct regmap *regmap,

if (alarm_irq > 0 || device_property_read_bool(dev, "wakeup-source")) {
device_init_wakeup(dev, true);
- pcf2127->rtc->ops = &pcf2127_rtc_alrm_ops;
+ set_bit(RTC_FEATURE_ALARM, pcf2127->rtc->features);
}

if (has_nvmem) {
--
2.29.2
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