linux-kernel - [PATCH 1/3] rtc: pcf8523: switch to devm_rtc_allocate

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Message-Id: <20201118002747.1346504-1-alexandre.belloni@bootlin.com>
Date:   Wed, 18 Nov 2020 01:27:45 +0100
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     Alessandro Zummo <a.zummo@...ertech.it>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Cc:     linux-rtc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/3] rtc: pcf8523: switch to devm_rtc_allocate_device

Switch to devm_rtc_allocate_device/devm_rtc_register_device, this allows
for further improvement of the driver.

Signed-off-by: Alexandre Belloni <alexandre.belloni@...tlin.com>
---
 drivers/rtc/rtc-pcf8523.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/rtc/rtc-pcf8523.c b/drivers/rtc/rtc-pcf8523.c
index 57d351dfe272..b525998cd70e 100644
--- a/drivers/rtc/rtc-pcf8523.c
+++ b/drivers/rtc/rtc-pcf8523.c
@@ -356,12 +356,13 @@ static int pcf8523_probe(struct i2c_client *client,
 	if (err < 0)
 		return err;
 
-	rtc = devm_rtc_device_register(&client->dev, DRIVER_NAME,
-				       &pcf8523_rtc_ops, THIS_MODULE);
+	rtc = devm_rtc_allocate_device(&client->dev);
 	if (IS_ERR(rtc))
 		return PTR_ERR(rtc);
 
-	return 0;
+	rtc->ops = &pcf8523_rtc_ops;
+
+	return devm_rtc_register_device(rtc);
 }
 
 static const struct i2c_device_id pcf8523_id[] = {
-- 
2.28.0