From 369a30a5f1c9245a214155ee527fa169e7f813ff Mon Sep 17 00:00:00 2001 From: Baolin Wang Date: Thu, 26 Apr 2018 10:58:44 +0800 Subject: rtc: sprd: Change to use devm_rtc_allocate_device() This is a preparation patch, changing to use devm_rtc_allocate_device() that can allow driver to set 'range_max' and 'range_min' for the RTC device. Signed-off-by: Baolin Wang Signed-off-by: Alexandre Belloni --- drivers/rtc/rtc-sc27xx.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) (limited to 'drivers/rtc/rtc-sc27xx.c') diff --git a/drivers/rtc/rtc-sc27xx.c b/drivers/rtc/rtc-sc27xx.c index 00d87d138984..ac86322c72bc 100644 --- a/drivers/rtc/rtc-sc27xx.c +++ b/drivers/rtc/rtc-sc27xx.c @@ -600,6 +600,10 @@ static int sprd_rtc_probe(struct platform_device *pdev) return rtc->irq; } + rtc->rtc = devm_rtc_allocate_device(&pdev->dev); + if (IS_ERR(rtc->rtc)) + return PTR_ERR(rtc->rtc); + rtc->dev = &pdev->dev; platform_set_drvdata(pdev, rtc); @@ -626,10 +630,12 @@ static int sprd_rtc_probe(struct platform_device *pdev) return ret; } - rtc->rtc = devm_rtc_device_register(&pdev->dev, pdev->name, - &sprd_rtc_ops, THIS_MODULE); - if (IS_ERR(rtc->rtc)) - return PTR_ERR(rtc->rtc); + rtc->rtc->ops = &sprd_rtc_ops; + ret = rtc_register_device(rtc->rtc); + if (ret) { + dev_err(&pdev->dev, "failed to register rtc device\n"); + return ret; + } device_init_wakeup(&pdev->dev, 1); return 0; -- cgit v1.2.3