linux-kernel - [PATCH 1/3] rtc: test: convert to devm_rtc_allocate

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Date:   Tue,  5 Jun 2018 23:09:12 +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 1/3] rtc: test: 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-test.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/rtc/rtc-test.c b/drivers/rtc/rtc-test.c
index 70d4ab1d2769..6a6bc1f2a14d 100644
--- a/drivers/rtc/rtc-test.c
+++ b/drivers/rtc/rtc-test.c
@@ -120,15 +120,16 @@ static int test_probe(struct platform_device *plat_dev)
 
 	platform_set_drvdata(plat_dev, rtd);
 
-	rtd->rtc = devm_rtc_device_register(&plat_dev->dev, "test",
-					    &test_rtc_ops, THIS_MODULE);
+	rtd->rtc = devm_rtc_allocate_device(&plat_dev->dev);
 	if (IS_ERR(rtd->rtc))
 		return PTR_ERR(rtd->rtc);
 
+	rtd->rtc->ops = &test_rtc_ops;
+
 	timer_setup(&rtd->alarm, test_rtc_alarm_handler, 0);
 	rtd->alarm.expires = 0;
 
-	return 0;
+	return rtc_register_device(rtd->rtc);
 }
 
 static struct platform_driver test_driver = {
-- 
2.17.1