From: Alexandre Belloni <alexandre.belloni@bootlin.com>
Date: Mon, 12 Feb 2018 22:47:36 +0000 (+0100)
Subject: rtc: ds1343: switch to rtc_register_device
X-Git-Tag: v4.19~1240^2~101
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1536f6dc9d3b9d265c0333970e3a52874144b10f;p=platform%2Fkernel%2Flinux-rpi.git

rtc: ds1343: switch to rtc_register_device

This allows for future improvement of the driver.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---

diff --git a/drivers/rtc/rtc-ds1343.c b/drivers/rtc/rtc-ds1343.c
index b5102cd..a5a5a36 100644
--- a/drivers/rtc/rtc-ds1343.c
+++ b/drivers/rtc/rtc-ds1343.c
@@ -642,12 +642,15 @@ static int ds1343_probe(struct spi_device *spi)
 	data &= ~(DS1343_OSF | DS1343_IRQF1 | DS1343_IRQF0);
 	regmap_write(priv->map, DS1343_STATUS_REG, data);
 
-	priv->rtc = devm_rtc_device_register(&spi->dev, "ds1343",
-					&ds1343_rtc_ops, THIS_MODULE);
-	if (IS_ERR(priv->rtc)) {
-		dev_err(&spi->dev, "unable to register rtc ds1343\n");
+	priv->rtc = devm_rtc_allocate_device(&spi->dev);
+	if (IS_ERR(priv->rtc))
 		return PTR_ERR(priv->rtc);
-	}
+
+	priv->rtc->ops = &ds1343_rtc_ops;
+
+	res = rtc_register_device(priv->rtc);
+	if (res)
+		return res;
 
 	priv->irq = spi->irq;