From b9a1d801a9dd2c20c4ac3a3f0f220ad589a56f88 Mon Sep 17 00:00:00 2001 From: Alexandre Belloni Date: Fri, 22 Mar 2019 08:16:08 +0100 Subject: [PATCH] rtc: wm831x: set range The wm831x has a 32bit second counter. Acked-by: Charles Keepax Signed-off-by: Alexandre Belloni --- drivers/rtc/rtc-wm831x.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) diff --git a/drivers/rtc/rtc-wm831x.c b/drivers/rtc/rtc-wm831x.c index 7b824dabf104..deaffe0eaf2f 100644 --- a/drivers/rtc/rtc-wm831x.c +++ b/drivers/rtc/rtc-wm831x.c @@ -436,12 +436,16 @@ static int wm831x_rtc_probe(struct platform_device *pdev) device_init_wakeup(&pdev->dev, 1); - wm831x_rtc->rtc = devm_rtc_device_register(&pdev->dev, "wm831x", - &wm831x_rtc_ops, THIS_MODULE); - if (IS_ERR(wm831x_rtc->rtc)) { - ret = PTR_ERR(wm831x_rtc->rtc); - goto err; - } + wm831x_rtc->rtc = devm_rtc_allocate_device(&pdev->dev); + if (IS_ERR(wm831x_rtc->rtc)) + return PTR_ERR(wm831x_rtc->rtc); + + wm831x_rtc->rtc->ops = &wm831x_rtc_ops; + wm831x_rtc->rtc->range_max = U32_MAX; + + ret = rtc_register_device(wm831x_rtc->rtc); + if (ret) + return ret; ret = devm_request_threaded_irq(&pdev->dev, alm_irq, NULL, wm831x_alm_irq,