linux-kernel - Re: [PATCH v2 05/16] thermal/hwmon: Use the right device for devm_thermal_add_hwmon

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Message-ID: <4462258.LvFx2qVVIh@jernej-laptop>
Date:   Tue, 21 Feb 2023 19:22:53 +0100
From:   Jernej Škrabec <jernej.skrabec@...il.com>
To:     rafael@...nel.org, daniel.lezcano@...aro.org,
        Daniel Lezcano <daniel.lezcano@...aro.org>
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        Guillaume La Roque <glaroque@...libre.com>,
        Amit Kucheria <amitk@...nel.org>,
        Zhang Rui <rui.zhang@...el.com>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Thara Gopinath <thara.gopinath@...il.com>,
        Vasily Khoruzhick <anarsoul@...il.com>,
        Yangtao Li <tiny.windzz@...il.com>,
        Chen-Yu Tsai <wens@...e.org>,
        Samuel Holland <samuel@...lland.org>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Eduardo Valentin <edubezval@...il.com>,
        Keerthy <j-keerthy@...com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Balsam CHIHI <bchihi@...libre.com>,
        Daniel Golle <daniel@...rotopia.org>,
        Niklas Söderlund 
        <niklas.soderlund+renesas@...natech.se>,
        ye xingchen <ye.xingchen@....com.cn>,
        Randy Dunlap <rdunlap@...radead.org>,
        Adam Ward <DLG-Adam.Ward.opensource@...renesas.com>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Mark Brown <broonie@...nel.org>,
        "open list:THERMAL DRIVER FOR AMLOGIC SOCS" 
        <linux-amlogic@...ts.infradead.org>,
        "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>,
        "open list:ARM/QUALCOMM SUPPORT" <linux-arm-msm@...r.kernel.org>,
        "open list:ARM/Allwinner sunXi SoC support" 
        <linux-sunxi@...ts.linux.dev>,
        "open list:TEGRA ARCHITECTURE SUPPORT" <linux-tegra@...r.kernel.org>,
        "open list:TI BANDGAP AND THERMAL DRIVER" 
        <linux-omap@...r.kernel.org>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-mediatek@...ts.infradead.org>
Subject: Re: [PATCH v2 05/16] thermal/hwmon: Use the right device for
 devm_thermal_add_hwmon_sysfs()

Dne torek, 21. februar 2023 ob 19:06:59 CET je Daniel Lezcano napisal(a):
> The devres variant of thermal_add_hwmon_sysfs() only takes the thermal
> zone structure pointer as parameter.
> 
> Actually, it uses the tz->device to add it in the devres list.
> 
> It is preferable to use the device registering the thermal zone
> instead of the thermal zone device itself. That prevents the driver
> accessing the thermal zone structure internals and it is from my POV
> more correct regarding how devm_ is used.
> 
> Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org>
> Acked-by: Martin Blumenstingl <martin.blumenstingl@...glemail.com>
> #amlogic_thermal ---
>  drivers/thermal/amlogic_thermal.c                  | 2 +-
>  drivers/thermal/imx8mm_thermal.c                   | 2 +-
>  drivers/thermal/imx_sc_thermal.c                   | 2 +-
>  drivers/thermal/k3_bandgap.c                       | 2 +-
>  drivers/thermal/mediatek/auxadc_thermal.c          | 2 +-
>  drivers/thermal/qcom/qcom-spmi-adc-tm5.c           | 2 +-
>  drivers/thermal/qcom/qcom-spmi-temp-alarm.c        | 2 +-
>  drivers/thermal/qcom/tsens.c                       | 2 +-
>  drivers/thermal/qoriq_thermal.c                    | 2 +-
>  drivers/thermal/sun8i_thermal.c                    | 2 +-

For sun8i_thermal:
Acked-by: Jernej Skrabec <jernej.skrabec@...il.com>

Best regards,
Jernej

>  drivers/thermal/tegra/tegra30-tsensor.c            | 2 +-
>  drivers/thermal/thermal_hwmon.c                    | 4 ++--
>  drivers/thermal/thermal_hwmon.h                    | 4 ++--
>  drivers/thermal/ti-soc-thermal/ti-thermal-common.c | 2 +-
>  14 files changed, 16 insertions(+), 16 deletions(-)