linux-kernel - Re: [PATCH v10 1/2] thermal: Add thermal driver for Sunplus

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Message-ID: <32b30b60-26f7-50e9-7dca-c25bc3f4014d@linaro.org>
Date:   Thu, 14 Jul 2022 08:50:02 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Lh Kuo 郭力豪 <lh.Kuo@...plus.com>,
        Li-hao Kuo <lhjeff911@...il.com>,
        "rafael@...nel.org" <rafael@...nel.org>,
        "daniel.lezcano@...aro.org" <daniel.lezcano@...aro.org>,
        "amitk@...nel.org" <amitk@...nel.org>,
        "rui.zhang@...el.com" <rui.zhang@...el.com>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v10 1/2] thermal: Add thermal driver for Sunplus

On 14/07/2022 07:32, Lh Kuo 郭力豪 wrote:
>>> +}
>>> +
>>> +static int sunplus_thermal_remove(struct platform_device *pdev) {
>>> +	struct sp_thermal_data *sp_data = platform_get_drvdata(pdev);
>>> +
>>> +	thermal_zone_of_sensor_unregister(&pdev->dev, sp_data->pcb_tz);
>>
>> You used devm to register, so this looks wrong and will lead to double free.
>>
>>
> 
> You mean the remove function is not needed.  ??

At least this call but after its removal the entire function would be
empty, I think.


Best regards,
Krzysztof