linux-kernel - Re: [PATCH v2 20/32] thermal/drivers/mtk: Switch to new of API

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Date:   Tue, 26 Jul 2022 10:55:47 +0200
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     Daniel Lezcano <daniel.lezcano@...exp.org>,
        daniel.lezcano@...aro.org, rafael@...nel.org
Cc:     rui.zhang@...el.com, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org, khilman@...libre.com,
        abailon@...libre.com, lukasz.luba@....com, broonie@...nel.org,
        damien.lemoal@...nsource.wdc.com, heiko@...ech.de,
        hayashi.kunihiko@...ionext.com, mhiramat@...nel.org,
        talel@...zon.com, thierry.reding@...il.com, digetx@...il.com,
        jonathanh@...dia.com, anarsoul@...il.com, tiny.windzz@...il.com,
        baolin.wang7@...il.com, f.fainelli@...il.com,
        bjorn.andersson@...aro.org, mcoquelin.stm32@...il.com,
        glaroque@...libre.com, miquel.raynal@...tlin.com,
        shawnguo@...nel.org, niklas.soderlund@...natech.se,
        matthias.bgg@...il.com, j-keerthy@...com,
        Amit Kucheria <amitk@...nel.org>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-arm-kernel@...ts.infradead.org>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-mediatek@...ts.infradead.org>
Subject: Re: [PATCH v2 20/32] thermal/drivers/mtk: Switch to new of API

Il 25/07/22 23:26, Daniel Lezcano ha scritto:
> The thermal OF code has a new API allowing to migrate the OF
> initialization to a simpler approach. The ops are no longer device
> tree specific and are the generic ones provided by the core code.
> 
> Convert the ops to the thermal_zone_device_ops format and use the new
> API to register the thermal zone with these generic ops.
> 
> Signed-off-by: Daniel Lezcano <daniel.lezcano@...exp.org>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>

> ---
>   drivers/thermal/mtk_thermal.c | 10 +++++-----
>   1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/thermal/mtk_thermal.c b/drivers/thermal/mtk_thermal.c
> index ede94eadddda..8440692e3890 100644
> --- a/drivers/thermal/mtk_thermal.c
> +++ b/drivers/thermal/mtk_thermal.c
> @@ -679,9 +679,9 @@ static int mtk_thermal_bank_temperature(struct mtk_thermal_bank *bank)
>   	return max;
>   }
>   
> -static int mtk_read_temp(void *data, int *temperature)
> +static int mtk_read_temp(struct thermal_zone_device *tz, int *temperature)
>   {
> -	struct mtk_thermal *mt = data;
> +	struct mtk_thermal *mt = tz->devdata;
>   	int i;
>   	int tempmax = INT_MIN;
>   
> @@ -700,7 +700,7 @@ static int mtk_read_temp(void *data, int *temperature)
>   	return 0;
>   }
>   
> -static const struct thermal_zone_of_device_ops mtk_thermal_ops = {
> +static const struct thermal_zone_device_ops mtk_thermal_ops = {
>   	.get_temp = mtk_read_temp,
>   };
>   
> @@ -1082,8 +1082,8 @@ static int mtk_thermal_probe(struct platform_device *pdev)
>   
>   	platform_set_drvdata(pdev, mt);
>   
> -	tzdev = devm_thermal_zone_of_sensor_register(&pdev->dev, 0, mt,
> -						     &mtk_thermal_ops);
> +	tzdev = devm_thermal_of_zone_register(&pdev->dev, 0, mt,
> +					      &mtk_thermal_ops);
>   	if (IS_ERR(tzdev)) {
>   		ret = PTR_ERR(tzdev);
>   		goto err_disable_clk_peri_therm;
>