linux-kernel - [PATCH 10/17] rtc: pcf85363: drop a struct rtc_class

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Message-Id: <20210110231752.1418816-11-alexandre.belloni@bootlin.com>
Date:   Mon, 11 Jan 2021 00:17:45 +0100
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     linux-rtc@...r.kernel.org, Alessandro Zummo <a.zummo@...ertech.it>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH 10/17] 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@...tlin.com>
---
 drivers/rtc/rtc-pcf85363.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/rtc/rtc-pcf85363.c b/drivers/rtc/rtc-pcf85363.c
index a574c8d15a5c..8c2dcbac0d7b 100644
--- 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);
-- 
2.29.2