linux-kernel - [PATCH 06/10] rtc: ds1347: convert to devm_rtc_allocate

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Date:   Mon,  7 Oct 2019 15:47:20 +0200
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 06/10] rtc: ds1347: 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-ds1347.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/rtc/rtc-ds1347.c b/drivers/rtc/rtc-ds1347.c
index 763eb60e5e8f..75c522c8ab26 100644
--- a/drivers/rtc/rtc-ds1347.c
+++ b/drivers/rtc/rtc-ds1347.c
@@ -129,13 +129,13 @@ static int ds1347_probe(struct spi_device *spi)
 	data = data & 0x1B;
 	regmap_write(map, DS1347_STATUS_REG, data);
 
-	rtc = devm_rtc_device_register(&spi->dev, "ds1347",
-				&ds1347_rtc_ops, THIS_MODULE);
-
+	rtc = devm_rtc_allocate_device(&spi->dev);
 	if (IS_ERR(rtc))
 		return PTR_ERR(rtc);
 
-	return 0;
+	rtc->ops = &ds1347_rtc_ops;
+
+	return rtc_register_device(rtc);
 }
 
 static struct spi_driver ds1347_driver = {
-- 
2.21.0