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Message-ID: <87il7fq1al.ffs@tglx>
Date: Mon, 09 Oct 2023 17:10:42 +0200
From: Thomas Gleixner <tglx@...utronix.de>
To: Biju Das <biju.das.jz@...renesas.com>,
Alessandro Zummo <a.zummo@...ertech.it>,
Alexandre Belloni <alexandre.belloni@...tlin.com>
Cc: Biju Das <biju.das.jz@...renesas.com>,
John Stultz <jstultz@...gle.com>,
Stephen Boyd <sboyd@...nel.org>,
Douglas Anderson <dianders@...omium.org>,
Geert Uytterhoeven <geert+renesas@...der.be>,
Biju Das <biju.das.au@...il.com>, linux-rtc@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-renesas-soc@...r.kernel.org
Subject: Re: [PATCH v2] alarmtimer: Fix rebind failure
On Fri, Sep 22 2023 at 09:12, Biju Das wrote:
> +static void alarmtimer_rtc_remove_device(struct device *dev)
> +{
> + struct rtc_device *rtc = to_rtc_device(dev);
> +
> + if (rtcdev == rtc) {
> + module_put(rtc->owner);
> + if (device_may_wakeup(rtc->dev.parent))
> + device_init_wakeup(&alarmtimer_pdev->dev, false);
> +
> + platform_device_unregister(alarmtimer_pdev);
> + put_device(dev);
> + alarmtimer_pdev = NULL;
> + rtcdev = NULL;
> + }
That's broken versus alarmtimer_get_rtcdev() and any user of it.
Thanks,
tglx
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