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Subject[PATCH 4/5] rtc: vt8500: convert to devm_rtc_allocate_device
Date
This allows further improvement of the driver.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
drivers/rtc/rtc-vt8500.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/rtc/rtc-vt8500.c b/drivers/rtc/rtc-vt8500.c
index c2ab394912bb..0761478861f8 100644
--- a/drivers/rtc/rtc-vt8500.c
+++ b/drivers/rtc/rtc-vt8500.c
@@ -222,11 +222,12 @@ static int vt8500_rtc_probe(struct platform_device *pdev)
writel(VT8500_RTC_CR_ENABLE,
vt8500_rtc->regbase + VT8500_RTC_CR);

- vt8500_rtc->rtc = devm_rtc_device_register(&pdev->dev, "vt8500-rtc",
- &vt8500_rtc_ops, THIS_MODULE);
+ vt8500_rtc->rtc = devm_rtc_allocate_device(&pdev->dev);
if (IS_ERR(vt8500_rtc->rtc))
return PTR_ERR(vt8500_rtc->rtc);

+ vt8500_rtc->rtc->ops = &vt8500_rtc_ops;
+
ret = devm_request_irq(&pdev->dev, vt8500_rtc->irq_alarm,
vt8500_rtc_irq, 0, "rtc alarm", vt8500_rtc);
if (ret < 0) {
@@ -235,7 +236,7 @@ static int vt8500_rtc_probe(struct platform_device *pdev)
return ret;
}

- return 0;
+ return rtc_register_device(vt8500_rtc->rtc);
}

static int vt8500_rtc_remove(struct platform_device *pdev)
--
2.21.0
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