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Subject: Re: [PATCH] clk: imx: use devm_platform_ioremap_resource() to
 simplify code
To:     Anson Huang <anson.huang@nxp.com>,
        "mturquette@baylibre.com" <mturquette@baylibre.com>,
        "sboyd@kernel.org" <sboyd@kernel.org>,
        "shawnguo@kernel.org" <shawnguo@kernel.org>,
        "s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
        "kernel@pengutronix.de" <kernel@pengutronix.de>,
        "festevam@gmail.com" <festevam@gmail.com>,
        Aisheng Dong <aisheng.dong@nxp.com>,
        "weiyongjun1@huawei.com" <weiyongjun1@huawei.com>,
        "robh@kernel.org" <robh@kernel.org>,
        "linux-clk@vger.kernel.org" <linux-clk@vger.kernel.org>,
        "linux-arm-kernel@lists.infradead.org" 
        <linux-arm-kernel@lists.infradead.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Cc:     dl-linux-imx <linux-imx@nxp.com>
References: <1554095298-15111-1-git-send-email-Anson.Huang@nxp.com>
From:   Mukesh Ojha <mojha@codeaurora.org>
Message-ID: <dcc9270b-6764-1a39-5953-896851bc601b@codeaurora.org>
Date:   Mon, 1 Apr 2019 13:34:38 +0530
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On 4/1/2019 10:43 AM, Anson Huang wrote:
> Use the new helper devm_platform_ioremap_resource() which wraps the
> platform_get_resource() and devm_ioremap_resource() together, to
> simplify the code.
>
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>

Cheers,
-Mukesh

> ---
>   drivers/clk/imx/clk-imx8qxp-lpcg.c | 6 +-----
>   1 file changed, 1 insertion(+), 5 deletions(-)
>
> diff --git a/drivers/clk/imx/clk-imx8qxp-lpcg.c b/drivers/clk/imx/clk-imx8qxp-lpcg.c
> index fb6edf1..c711654 100644
> --- a/drivers/clk/imx/clk-imx8qxp-lpcg.c
> +++ b/drivers/clk/imx/clk-imx8qxp-lpcg.c
> @@ -159,7 +159,6 @@ static int imx8qxp_lpcg_clk_probe(struct platform_device *pdev)
>   	struct clk_hw_onecell_data *clk_data;
>   	const struct imx8qxp_ss_lpcg *ss_lpcg;
>   	const struct imx8qxp_lpcg_data *lpcg;
> -	struct resource *res;
>   	struct clk_hw **clks;
>   	void __iomem *base;
>   	int i;
> @@ -168,10 +167,7 @@ static int imx8qxp_lpcg_clk_probe(struct platform_device *pdev)
>   	if (!ss_lpcg)
>   		return -ENODEV;
>   
> -	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	if (!res)
> -		return -EINVAL;
> -	base = devm_ioremap(dev, res->start, resource_size(res));
> +	base = devm_platform_ioremap_resource(pdev, 0);
>   	if (!base)
>   		return -ENOMEM;
>