rtc: pcf85363: drop a struct rtc_class_ops

Merge both struct rtc_class_ops in a single one and use RTC_FEATURE_ALARM
to signal to the core whether alarms are available.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20210110231752.1418816-11-alexandre.belloni@bootlin.com

diff --git a/drivers/rtc/rtc-pcf85363.c b/drivers/rtc/rtc-pcf85363.c
index a574c8d..8c2dcba 100644 (file)
--- a/drivers/rtc/rtc-pcf85363.c
+++ b/drivers/rtc/rtc-pcf85363.c
@@ -285,11 +285,6 @@ static irqreturn_t pcf85363_rtc_handle_irq(int irq, void *dev_id)
 static const struct rtc_class_ops rtc_ops = {
        .read_time      = pcf85363_rtc_read_time,
        .set_time       = pcf85363_rtc_set_time,
-};
-
-static const struct rtc_class_ops rtc_ops_alarm = {
-       .read_time      = pcf85363_rtc_read_time,
-       .set_time       = pcf85363_rtc_set_time,
        .read_alarm     = pcf85363_rtc_read_alarm,
        .set_alarm      = pcf85363_rtc_set_alarm,
        .alarm_irq_enable = pcf85363_rtc_alarm_irq_enable,
@@ -403,6 +398,7 @@ static int pcf85363_probe(struct i2c_client *client,
        pcf85363->rtc->ops = &rtc_ops;
        pcf85363->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000;
        pcf85363->rtc->range_max = RTC_TIMESTAMP_END_2099;
+       clear_bit(RTC_FEATURE_ALARM, pcf85363->rtc->features);
 
        if (client->irq > 0) {
                regmap_write(pcf85363->regmap, CTRL_FLAGS, 0);
@@ -415,7 +411,7 @@ static int pcf85363_probe(struct i2c_client *client,
                if (ret)
                        dev_warn(&client->dev, "unable to request IRQ, alarms disabled\n");
                else
-                       pcf85363->rtc->ops = &rtc_ops_alarm;
+                       set_bit(RTC_FEATURE_ALARM, pcf85363->rtc->features);
        }
 
        ret = devm_rtc_register_device(pcf85363->rtc);