linux-kernel - Re: [PATCH -next] clk: meson: axg-audio: use devm_platform_ioremap

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Date:   Mon, 14 Oct 2019 17:09:05 +0200
From:   Jerome Brunet <jbrunet@...libre.com>
To:     YueHaibing <yuehaibing@...wei.com>, narmstrong@...libre.com,
        mturquette@...libre.com, sboyd@...nel.org, khilman@...libre.com
Cc:     linux-amlogic@...ts.infradead.org, linux-clk@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH -next] clk: meson: axg-audio: use devm_platform_ioremap_resource() to simplify code


On Mon 14 Oct 2019 at 16:43, YueHaibing <yuehaibing@...wei.com> wrote:

> Use devm_platform_ioremap_resource() to simplify the code a bit.
> This is detected by coccinelle.
>
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>
> ---
>  drivers/clk/meson/axg-audio.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/clk/meson/axg-audio.c b/drivers/clk/meson/axg-audio.c
> index 18b23cd..d7d7cff 100644
> --- a/drivers/clk/meson/axg-audio.c
> +++ b/drivers/clk/meson/axg-audio.c
> @@ -1016,7 +1016,6 @@ static int axg_audio_clkc_probe(struct platform_device *pdev)
>  	const struct audioclk_data *data;
>  	struct axg_audio_reset_data *rst;
>  	struct regmap *map;
> -	struct resource *res;
>  	void __iomem *regs;
>  	struct clk_hw *hw;
>  	int ret, i;
> @@ -1025,8 +1024,7 @@ static int axg_audio_clkc_probe(struct platform_device *pdev)
>  	if (!data)
>  		return -EINVAL;
>  
> -	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	regs = devm_ioremap_resource(dev, res);
> +	regs = devm_platform_ioremap_resource(pdev, 0);
>  	if (IS_ERR(regs))
>  		return PTR_ERR(regs);

Applied, Thx