linux-kernel - Re: [PATCH 5/5] thermal: zx2967_thermal: simplify getting .driver

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Message-ID: <1de46d0b-a241-8ee6-7bf3-eb8ae4c22251@linaro.org>
Date:   Mon, 5 Nov 2018 16:07:19 +0100
From:   Daniel Lezcano <daniel.lezcano@...aro.org>
To:     Wolfram Sang <wsa+renesas@...g-engineering.com>,
        linux-kernel@...r.kernel.org
Cc:     linux-renesas-soc@...r.kernel.org, Jun Nie <jun.nie@...aro.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Zhang Rui <rui.zhang@...el.com>,
        Eduardo Valentin <edubezval@...il.com>,
        linux-arm-kernel@...ts.infradead.org, linux-pm@...r.kernel.org
Subject: Re: [PATCH 5/5] thermal: zx2967_thermal: simplify getting
 .driver_data

On 21/10/2018 22:00, Wolfram Sang wrote:
> We should get 'driver_data' from 'struct device' directly. Going via
> platform_device is an unneeded step back and forth.
> 
> Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>

Reviewed-by: Daniel Lezcano <daniel.lezcano@...aro.org>

> ---
> 
> Build tested only. buildbot is happy.
> 
>  drivers/thermal/zx2967_thermal.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/thermal/zx2967_thermal.c b/drivers/thermal/zx2967_thermal.c
> index 6acce0bce7c0..145ebf371598 100644
> --- a/drivers/thermal/zx2967_thermal.c
> +++ b/drivers/thermal/zx2967_thermal.c
> @@ -207,8 +207,7 @@ MODULE_DEVICE_TABLE(of, zx2967_thermal_id_table);
>  #ifdef CONFIG_PM_SLEEP
>  static int zx2967_thermal_suspend(struct device *dev)
>  {
> -	struct platform_device *pdev = to_platform_device(dev);
> -	struct zx2967_thermal_priv *priv = platform_get_drvdata(pdev);
> +	struct zx2967_thermal_priv *priv = dev_get_drvdata(dev);
>  
>  	if (priv && priv->clk_topcrm)
>  		clk_disable_unprepare(priv->clk_topcrm);
> @@ -221,8 +220,7 @@ static int zx2967_thermal_suspend(struct device *dev)
>  
>  static int zx2967_thermal_resume(struct device *dev)
>  {
> -	struct platform_device *pdev = to_platform_device(dev);
> -	struct zx2967_thermal_priv *priv = platform_get_drvdata(pdev);
> +	struct zx2967_thermal_priv *priv = dev_get_drvdata(dev);
>  	int error;
>  
>  	error = clk_prepare_enable(priv->clk_topcrm);
> 


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