linux-kernel - RE: [PATCH v2 1/2] PM / devfreq: rk3399_dmc: Use the resource-managed function to add devfreq dev

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Message-id: <1902520132.610650.1478654412123.JavaMail.weblogic@ep2ml103c>
Date:   Wed, 09 Nov 2016 01:20:12 +0000
From:   MyungJoo Ham <myungjoo.ham@...sung.com>
To:     Chanwoo Choi <cw00.choi@...sung.com>,
        Kyungmin Park <kyungmin.park@...sung.com>
Cc:     rjw@...ysocki.net <rjw@...ysocki.net>,
        subhashj@...eaurora.org 
        <subhashj@...eaurora.org>,
        linux-pm@...r.kernel.org 
        <linux-pm@...r.kernel.org>,
        linux-kernel@...r.kernel.org 
        <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH v2 1/2] PM / devfreq: rk3399_dmc: Use the resource-managed function to add devfreq dev

> This patch uses the resource-managed to add the devfreq device.
> This function will make it easy to handle the devfreq device.
> 
> - struct devfreq *devm_devfreq_add_device(struct device *dev,
> 				  struct devfreq_dev_profile *profile,
> 				  const char *governor_name,
> 				  void *data);
> 
> Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com>

Acked-by: MyungJoo Ham <myungjoo.ham@...sung.com>


> ---
>  drivers/devfreq/rk3399_dmc.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/devfreq/rk3399_dmc.c b/drivers/devfreq/rk3399_dmc.c
> index e24b73d66659..3f8f4381cd4a 100644
> --- a/drivers/devfreq/rk3399_dmc.c
> +++ b/drivers/devfreq/rk3399_dmc.c
> @@ -436,7 +436,7 @@ static int rk3399_dmcfreq_probe(struct platform_device *pdev)
>  
>  	rk3399_devfreq_dmc_profile.initial_freq = data->rate;
>  
> -	data->devfreq = devfreq_add_device(dev,
> +	data->devfreq = devm_devfreq_add_device(dev,
>  					   &rk3399_devfreq_dmc_profile,
>  					   "simple_ondemand",
>  					   &data->ondemand_data);
> -- 
> 1.9.1
>