linux-kernel - [PATCH 1/6] rtc: isl12022: stop using deprecated devm_rtc_device

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Date:   Tue, 30 Aug 2022 12:01:47 +0200
From:   Rasmus Villemoes <linux@...musvillemoes.dk>
To:     Alessandro Zummo <a.zummo@...ertech.it>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Cc:     Rasmus Villemoes <linux@...musvillemoes.dk>,
        linux-rtc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/6] rtc: isl12022: stop using deprecated devm_rtc_device_register()

The comments say that devm_rtc_device_register() is deprecated and
that one should instead use devm_rtc_allocate_device() and
[devm_]rtc_register_device. So do that.

Signed-off-by: Rasmus Villemoes <linux@...musvillemoes.dk>
---
 drivers/rtc/rtc-isl12022.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/rtc/rtc-isl12022.c b/drivers/rtc/rtc-isl12022.c
index 79461ded1a48..2dc19061cf5f 100644
--- a/drivers/rtc/rtc-isl12022.c
+++ b/drivers/rtc/rtc-isl12022.c
@@ -246,10 +246,13 @@ static int isl12022_probe(struct i2c_client *client)
 
 	i2c_set_clientdata(client, isl12022);
 
-	isl12022->rtc = devm_rtc_device_register(&client->dev,
-					isl12022_driver.driver.name,
-					&isl12022_rtc_ops, THIS_MODULE);
-	return PTR_ERR_OR_ZERO(isl12022->rtc);
+	isl12022->rtc = devm_rtc_allocate_device(&client->dev);
+	if (IS_ERR(isl12022->rtc))
+		return PTR_ERR(isl12022->rtc);
+
+	isl12022->rtc->ops = &isl12022_rtc_ops;
+
+	return devm_rtc_register_device(isl12022->rtc);
 }
 
 #ifdef CONFIG_OF
-- 
2.37.2