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rtc: coh901331: set range 

The COH 901 331 is a 32bit seconds counter.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
hifive-unleashed-5.2
Alexandre Belloni 2019-04-07 23:10:24 +02:00
parent e3a7691321
commit 06cfd668ec
1 changed files with 10 additions and 5 deletions
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15
drivers/rtc/rtc-coh901331.c
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@ -188,6 +188,13 @@ static int __init coh901331_probe(struct platform_device *pdev)
return ret;
}
rtap->rtc = devm_rtc_allocate_device(&pdev->dev);
if (IS_ERR(rtap->rtc))
return PTR_ERR(rtap->rtc);
rtap->rtc->ops = &coh901331_ops;
rtap->rtc->range_max = U32_MAX;
/* We enable/disable the clock only to assure it works */
ret = clk_prepare_enable(rtap->clk);
if (ret) {
@ -197,12 +204,10 @@ static int __init coh901331_probe(struct platform_device *pdev)
clk_disable(rtap->clk);
platform_set_drvdata(pdev, rtap);
rtap->rtc = devm_rtc_device_register(&pdev->dev, "coh901331",
&coh901331_ops, THIS_MODULE);
if (IS_ERR(rtap->rtc)) {
ret = PTR_ERR(rtap->rtc);
ret = rtc_register_device(rtap->rtc);
if (ret)
goto out_no_rtc;
}
return 0;