linux-kernel - Re: [PATCH v5 1/2] thermal: mediatek: use devm_of_iomap to avoid resource leak in mtk_thermal

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Message-ID: <edba7c7e-0b6a-64ac-a267-1e9bfef60d12@linaro.org>
Date:   Wed, 19 Apr 2023 09:37:56 +0200
From:   Daniel Lezcano <daniel.lezcano@...aro.org>
To:     Kang Chen <void0red@...t.edu.cn>
Cc:     amitk@...nel.org, angelogioacchino.delregno@...labora.com,
        bchihi@...libre.com, daniel@...rotopia.org, dzm91@...t.edu.cn,
        error27@...il.com, henry.yen@...iatek.com,
        hust-os-kernel-patches@...glegroups.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-mediatek@...ts.infradead.org, linux-pm@...r.kernel.org,
        matthias.bgg@...il.com, rafael@...nel.org, rdunlap@...radead.org,
        rui.zhang@...el.com
Subject: Re: [PATCH v5 1/2] thermal: mediatek: use devm_of_iomap to avoid
 resource leak in mtk_thermal_probe

On 19/04/2023 04:07, Kang Chen wrote:
> Smatch reports:
> 1. mtk_thermal_probe() warn: 'apmixed_base' from of_iomap() not released.
> 2. mtk_thermal_probe() warn: 'auxadc_base' from of_iomap() not released.
> 
> The original code forgets to release iomap resource when handling errors,
> fix it by switch to devm_of_iomap.
> 
> Fixes: 89945047b166 ("thermal: mediatek: Add tsensor support for V2 thermal system")
> Signed-off-by: Kang Chen <void0red@...t.edu.cn>
> Reviewed-by: Dongliang Mu <dzm91@...t.edu.cn>
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
> ---

Dropped v4 and applied v5

Thanks

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