linux-kernel - [PATCH 35/59] rtc: rx8025: stop using deprecated RTC API

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Date:   Thu, 19 Nov 2020 12:41:25 +0100
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Alessandro Zummo <a.zummo@...ertech.it>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Cc:     linux-rtc@...r.kernel.org, linux-kernel@...r.kernel.org,
        Bartosz Golaszewski <bgolaszewski@...libre.com>
Subject: [PATCH 35/59] rtc: rx8025: stop using deprecated RTC API

From: Bartosz Golaszewski <bgolaszewski@...libre.com>

devm_rtc_device_register() is deprecated. Use devm_rtc_allocate_device()
and devm_rtc_register_device() pair instead.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@...libre.com>
---
 drivers/rtc/rtc-rx8025.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/rtc/rtc-rx8025.c b/drivers/rtc/rtc-rx8025.c
index a24f85893f90..3c08cfa779d7 100644
--- a/drivers/rtc/rtc-rx8025.c
+++ b/drivers/rtc/rtc-rx8025.c
@@ -524,12 +524,9 @@ static int rx8025_probe(struct i2c_client *client,
 	if (err)
 		return err;
 
-	rx8025->rtc = devm_rtc_device_register(&client->dev, client->name,
-					  &rx8025_rtc_ops, THIS_MODULE);
-	if (IS_ERR(rx8025->rtc)) {
-		dev_err(&client->dev, "unable to register the class device\n");
+	rx8025->rtc = devm_rtc_allocate_device(&client->dev);
+	if (IS_ERR(rx8025->rtc))
 		return PTR_ERR(rx8025->rtc);
-	}
 
 	if (client->irq > 0) {
 		dev_info(&client->dev, "IRQ %d supplied\n", client->irq);
@@ -543,13 +540,15 @@ static int rx8025_probe(struct i2c_client *client,
 		}
 	}
 
+	rx8025->rtc->ops = &rx8025_rtc_ops;
 	rx8025->rtc->max_user_freq = 1;
 
 	/* the rx8025 alarm only supports a minute accuracy */
 	rx8025->rtc->uie_unsupported = 1;
 
 	err = rx8025_sysfs_register(&client->dev);
-	return err;
+
+	return devm_rtc_register_device(rx8025->rtc);
 }
 
 static int rx8025_remove(struct i2c_client *client)
-- 
2.29.1