linux-kernel - [PATCH 1/6] rtc: goldfish: convert to devm_rtc_allocate

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Date:   Wed, 20 Mar 2019 13:34:12 +0100
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     linux-rtc@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Subject: [PATCH 1/6] rtc: goldfish: convert to devm_rtc_allocate_device

This allows further improvement of the driver.

Signed-off-by: Alexandre Belloni <alexandre.belloni@...tlin.com>
---
 drivers/rtc/rtc-goldfish.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/rtc/rtc-goldfish.c b/drivers/rtc/rtc-goldfish.c
index a1c44d0c8557..d4cb33f209fb 100644
--- a/drivers/rtc/rtc-goldfish.c
+++ b/drivers/rtc/rtc-goldfish.c
@@ -205,19 +205,19 @@ static int goldfish_rtc_probe(struct platform_device *pdev)
 	if (rtcdrv->irq < 0)
 		return -ENODEV;
 
-	rtcdrv->rtc = devm_rtc_device_register(&pdev->dev, pdev->name,
-					       &goldfish_rtc_ops,
-					       THIS_MODULE);
+	rtcdrv->rtc = devm_rtc_allocate_device(&pdev->dev);
 	if (IS_ERR(rtcdrv->rtc))
 		return PTR_ERR(rtcdrv->rtc);
 
+	rtcdrv->rtc->ops = &goldfish_rtc_ops;
+
 	err = devm_request_irq(&pdev->dev, rtcdrv->irq,
 			       goldfish_rtc_interrupt,
 			       0, pdev->name, rtcdrv);
 	if (err)
 		return err;
 
-	return 0;
+	return rtc_register_device(rtcdrv->rtc);
 }
 
 static const struct of_device_id goldfish_rtc_of_match[] = {
-- 
2.20.1