linux-kernel - Re: [PATCH] PM / devfreq: rockchip-dfi: convert to devm_platform_ioremap

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Message-ID: <CAGTfZH0AEQT-GZX9EOPDcrxRVEdd0JC3iwwWmmn0CGuKDXHohw@mail.gmail.com>
Date:   Mon, 16 Dec 2019 00:31:44 +0900
From:   Chanwoo Choi <chanwoo@...nel.org>
To:     Yangtao Li <tiny.windzz@...il.com>
Cc:     Chanwoo Choi <cw00.choi@...sung.com>,
        MyungJoo Ham <myungjoo.ham@...sung.com>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        Heiko Stübner <heiko@...ech.de>,
        Linux PM list <linux-pm@...r.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        "open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] PM / devfreq: rockchip-dfi: convert to devm_platform_ioremap_resource

2019년 12월 15일 (일) 오후 10:53, Yangtao Li <tiny.windzz@...il.com>님이 작성:
>
> Use devm_platform_ioremap_resource() to simplify code.
>
> Signed-off-by: Yangtao Li <tiny.windzz@...il.com>
> ---
>  drivers/devfreq/event/rockchip-dfi.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/devfreq/event/rockchip-dfi.c b/drivers/devfreq/event/rockchip-dfi.c
> index 5d1042188727..cc5d4c01af0b 100644
> --- a/drivers/devfreq/event/rockchip-dfi.c
> +++ b/drivers/devfreq/event/rockchip-dfi.c
> @@ -177,7 +177,6 @@ static int rockchip_dfi_probe(struct platform_device *pdev)
>  {
>         struct device *dev = &pdev->dev;
>         struct rockchip_dfi *data;
> -       struct resource *res;
>         struct devfreq_event_desc *desc;
>         struct device_node *np = pdev->dev.of_node, *node;
>
> @@ -185,8 +184,7 @@ static int rockchip_dfi_probe(struct platform_device *pdev)
>         if (!data)
>                 return -ENOMEM;
>
> -       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -       data->regs = devm_ioremap_resource(&pdev->dev, res);
> +       data->regs = devm_platform_ioremap_resource(pdev, 0);
>         if (IS_ERR(data->regs))
>                 return PTR_ERR(data->regs);
>
> --
> 2.17.1
>

Applied it.

-- 
Best Regards,
Chanwoo Choi