[PATCH 41/59] rtc: max8997: stop using deprecated RTC API

[Bartosz Golaszewski <brgl@xxxxxxxx>]

From: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>

devm_rtc_device_register() is deprecated. Use devm_rtc_allocate_device()
and devm_rtc_register_device() pair instead.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
---
 drivers/rtc/rtc-max8997.c | 21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

diff --git a/drivers/rtc/rtc-max8997.c b/drivers/rtc/rtc-max8997.c
index 20e50d9fdf88..d4d40851aecd 100644
--- a/drivers/rtc/rtc-max8997.c
+++ b/drivers/rtc/rtc-max8997.c
@@ -475,32 +475,29 @@ static int max8997_rtc_probe(struct platform_device *pdev)
 
 	device_init_wakeup(&pdev->dev, 1);
 
-	info->rtc_dev = devm_rtc_device_register(&pdev->dev, "max8997-rtc",
-					&max8997_rtc_ops, THIS_MODULE);
+	info->rtc_dev = devm_rtc_allocate_device(&pdev->dev);
+	if (IS_ERR(info->rtc_dev))
+		return PTR_ERR(info->rtc_dev);
 
-	if (IS_ERR(info->rtc_dev)) {
-		ret = PTR_ERR(info->rtc_dev);
-		dev_err(&pdev->dev, "Failed to register RTC device: %d\n", ret);
-		return ret;
-	}
+	info->rtc_dev->ops = &max8997_rtc_ops;
 
 	virq = irq_create_mapping(max8997->irq_domain, MAX8997_PMICIRQ_RTCA1);
 	if (!virq) {
 		dev_err(&pdev->dev, "Failed to create mapping alarm IRQ\n");
-		ret = -ENXIO;
-		goto err_out;
+		return -ENXIO;
 	}
 	info->virq = virq;
 
 	ret = devm_request_threaded_irq(&pdev->dev, virq, NULL,
 				max8997_rtc_alarm_irq, 0,
 				"rtc-alarm0", info);
-	if (ret < 0)
+	if (ret < 0) {
 		dev_err(&pdev->dev, "Failed to request alarm IRQ: %d: %d\n",
 			info->virq, ret);
+		return ret;
+	}
 
-err_out:
-	return ret;
+	return devm_rtc_register_device(info->rtc_dev);
 }
 
 static void max8997_rtc_shutdown(struct platform_device *pdev)
-- 
2.29.1