linux-kernel - [PATCH 30/59] rtc: s3c: stop using deprecated RTC API

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Message-Id: <20201119114149.4117-31-brgl@bgdev.pl>
Date:   Thu, 19 Nov 2020 12:41:20 +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 30/59] rtc: s3c: 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-s3c.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index 24a41909f049..119ce2c08e00 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -527,14 +527,14 @@ static int s3c_rtc_probe(struct platform_device *pdev)
 	}
 
 	/* register RTC and exit */
-	info->rtc = devm_rtc_device_register(&pdev->dev, "s3c", &s3c_rtcops,
-					     THIS_MODULE);
+	info->rtc = devm_rtc_allocate_device(&pdev->dev);
 	if (IS_ERR(info->rtc)) {
-		dev_err(&pdev->dev, "cannot attach rtc\n");
 		ret = PTR_ERR(info->rtc);
 		goto err_nortc;
 	}
 
+	info->rtc->ops = &s3c_rtcops;
+
 	ret = devm_request_irq(&pdev->dev, info->irq_alarm, s3c_rtc_alarmirq,
 			       0, "s3c2410-rtc alarm", info);
 	if (ret) {
@@ -549,6 +549,10 @@ static int s3c_rtc_probe(struct platform_device *pdev)
 		goto err_nortc;
 	}
 
+	ret = devm_rtc_register_device(info->rtc);
+	if (ret)
+		goto err_nortc;
+
 	if (info->data->select_tick_clk)
 		info->data->select_tick_clk(info);
 
-- 
2.29.1