linux-kernel - Re: [PATCH -next 07/12] crypto: picoxcell - use devm_platform_ioremap

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Date:   Sat, 3 Aug 2019 15:13:00 +0100
From:   Jamie Iles <jamie@...ieiles.com>
To:     YueHaibing <yuehaibing@...wei.com>
Cc:     herbert@...dor.apana.org.au, lars.persson@...s.com,
        jesper.nilsson@...s.com, davem@...emloft.net,
        thomas.lendacky@....com, gary.hook@....com, krzk@...nel.org,
        kgene@...nel.org, antoine.tenart@...tlin.com,
        matthias.bgg@...il.com, jamie@...ieiles.com, agross@...nel.org,
        heiko@...ech.de, mcoquelin.stm32@...il.com,
        alexandre.torgue@...com, clabbe.montjoie@...il.com,
        mripard@...nel.org, wens@...e.org, linux-kernel@...r.kernel.org,
        linux-crypto@...r.kernel.org, linux-arm-kernel@...s.com,
        linux-samsung-soc@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-arm-msm@...r.kernel.org,
        linux-rockchip@...ts.infradead.org,
        linux-stm32@...md-mailman.stormreply.com
Subject: Re: [PATCH -next 07/12] crypto: picoxcell - use
 devm_platform_ioremap_resource() to simplify code

On Fri, Aug 02, 2019 at 09:28:04PM +0800, YueHaibing wrote:
> Use devm_platform_ioremap_resource() to simplify the code a bit.
> This is detected by coccinelle.
> 
> Reported-by: Hulk Robot <hulkci@...wei.com>
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>

Acked-by: Jamie Iles <jamie@...ieiles.com>

> ---
>  drivers/crypto/picoxcell_crypto.c | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/crypto/picoxcell_crypto.c b/drivers/crypto/picoxcell_crypto.c
> index b985cb85..9a939b4 100644
> --- a/drivers/crypto/picoxcell_crypto.c
> +++ b/drivers/crypto/picoxcell_crypto.c
> @@ -1624,7 +1624,7 @@ MODULE_DEVICE_TABLE(of, spacc_of_id_table);
>  static int spacc_probe(struct platform_device *pdev)
>  {
>  	int i, err, ret;
> -	struct resource *mem, *irq;
> +	struct resource *irq;
>  	struct device_node *np = pdev->dev.of_node;
>  	struct spacc_engine *engine = devm_kzalloc(&pdev->dev, sizeof(*engine),
>  						   GFP_KERNEL);
> @@ -1653,8 +1653,7 @@ static int spacc_probe(struct platform_device *pdev)
>  
>  	engine->name = dev_name(&pdev->dev);
>  
> -	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	engine->regs = devm_ioremap_resource(&pdev->dev, mem);
> +	engine->regs = devm_platform_ioremap_resource(pdev, 0);
>  	if (IS_ERR(engine->regs))
>  		return PTR_ERR(engine->regs);
>  
> -- 
> 2.7.4
> 
>