linux-kernel - RE: [EXT] Re: [v4,1/2] rtc/fsl: add FTM alarm driver as the wakeup source

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Date:   Tue, 16 Jul 2019 03:49:22 +0000
From:   Biwen Li <biwen.li@....com>
To:     Alexandre Belloni <alexandre.belloni@...tlin.com>
CC:     "a.zummo@...ertech.it" <a.zummo@...ertech.it>,
        Leo Li <leoyang.li@....com>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "linux-rtc@...r.kernel.org" <linux-rtc@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Xiaobo Xie <xiaobo.xie@....com>,
        Jiafei Pan <jiafei.pan@....com>, Ran Wang <ran.wang_1@....com>,
        "mark.rutland@....com" <mark.rutland@....com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>
Subject: RE: [EXT] Re: [v4,1/2] rtc/fsl: add FTM alarm driver as the wakeup
 source

> Caution: EXT Email
> 
> On 15/07/2019 18:15:19+0800, Biwen Li wrote:
> > +     device_init_wakeup(&pdev->dev, true);
> > +     rtc->rtc_dev = devm_rtc_device_register(&pdev->dev, "ftm-alarm",
> > +
> &ftm_rtc_ops,
> > +
> THIS_MODULE);
> 
> To be clear, I want you to not use devm_rtc_device_register and use
> devm_rtc_allocate_device and rtc_register_device.
I will correct it in v5.
> 
> > +     if (IS_ERR(rtc->rtc_dev)) {
> > +             dev_err(&pdev->dev, "can't register rtc device\n");
> > +             return PTR_ERR(rtc->rtc_dev);
> > +     }
> > +
> 
> --
> Alexandre Belloni, Bootlin
> Embedded Linux and Kernel engineering
> https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fbootlin.
> com&amp;data=02%7C01%7Cbiwen.li%40nxp.com%7Cc5b1382ed1fb493cf69
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