diff mbox series

[2/6] rtc: at91sam9: convert to devm_rtc_allocate_device

Message ID 20190320124042.14141-2-alexandre.belloni@bootlin.com (mailing list archive)
State Mainlined, archived
Commit 6c7293e7290a0baeb3017020564d929df2132efd
Headers show
Series [1/6] rtc: at91sam9: drop platform_data support | expand

Commit Message

Alexandre Belloni March 20, 2019, 12:40 p.m. UTC 
This allows further improvement of the driver.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
 drivers/rtc/rtc-at91sam9.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/rtc/rtc-at91sam9.c b/drivers/rtc/rtc-at91sam9.c
index 7ec114b59513..cbbf8121dca0 100644
--- a/drivers/rtc/rtc-at91sam9.c
+++ b/drivers/rtc/rtc-at91sam9.c
@@ -418,13 +418,14 @@  static int at91_rtc_probe(struct platform_device *pdev)
 	mr &= ~(AT91_RTT_ALMIEN | AT91_RTT_RTTINCIEN);
 	rtt_writel(rtc, MR, mr);
 
-	rtc->rtcdev = devm_rtc_device_register(&pdev->dev, pdev->name,
-					&at91_rtc_ops, THIS_MODULE);
+	rtc->rtcdev = devm_rtc_allocate_device(&pdev->dev);
 	if (IS_ERR(rtc->rtcdev)) {
 		ret = PTR_ERR(rtc->rtcdev);
 		goto err_clk;
 	}
 
+	rtc->rtcdev->ops = &at91_rtc_ops;
+
 	/* register irq handler after we know what name we'll use */
 	ret = devm_request_irq(&pdev->dev, rtc->irq, at91_rtc_interrupt,
 			       IRQF_SHARED | IRQF_COND_SUSPEND,
@@ -444,7 +445,7 @@  static int at91_rtc_probe(struct platform_device *pdev)
 		dev_warn(&pdev->dev, "%s: SET TIME!\n",
 				dev_name(&rtc->rtcdev->dev));
 
-	return 0;
+	return rtc_register_device(rtc->rtcdev);
 
 err_clk:
 	clk_disable_unprepare(rtc->sclk);