diff mbox series

[4/5] rtc: vt8500: convert to devm_rtc_allocate_device

Message ID 20191016201626.31309-4-alexandre.belloni@bootlin.com (mailing list archive)
State Mainlined
Commit d8bced4b72a2a2aee8567e7d13ac2b52dad93c22
Headers show
Series [1/5] rtc: add timestamp for end of 2199 | expand

Commit Message

Alexandre Belloni Oct. 16, 2019, 8:16 p.m. UTC 
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 mbox series

Patch

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)