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Date:   Thu, 11 Apr 2019 16:21:28 +0800
From:   Daniel Drake <>
To:     Yurii Pavlovskyi <>
Cc:     Corentin Chary <>,
        Darren Hart <>,
        Andy Shevchenko <>,
        acpi4asus-user <>,
        Platform Driver <>,
        Linux Kernel <>
Subject: Re: [PATCH 01/11] platform/x86: asus-wmi: Fix hwmon device cleanup

On Thu, Apr 11, 2019 at 4:21 AM Yurii Pavlovskyi
<> wrote:
> The asus-wmi driver does not clean up the hwmon device on exit or error.
> To reproduce the bug, repeat rmmod, insmod to verify that device number
> /sys/devices/platform/asus-nb-wmi/hwmon/hwmon?? grows every time. Add
> pointer to the device in module state and call cleanup on error.

I wonder if this can be fixed more cleanly by using
devm_hwmon_device_register_with_groups() ?


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