linux-kernel - Re: [PATCH -next 13/36] spi: spi-geni-qcom: use devm_platform_ioremap

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Date:   Wed, 4 Sep 2019 13:44:33 -0700
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     YueHaibing <yuehaibing@...wei.com>
Cc:     broonie@...nel.org, f.fainelli@...il.com, rjui@...adcom.com,
        sbranden@...adcom.com, eric@...olt.net, wahrenst@....net,
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        s.hauer@...gutronix.de, kernel@...gutronix.de, festevam@...il.com,
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Subject: Re: [PATCH -next 13/36] spi: spi-geni-qcom: use
 devm_platform_ioremap_resource() to simplify code

On Wed 04 Sep 06:58 PDT 2019, YueHaibing wrote:

> Use devm_platform_ioremap_resource() to simplify the code a bit.
> This is detected by coccinelle.
> 

Reviewed-by: Bjorn Andersson <bjorn.andersson@...aro.org>

> Reported-by: Hulk Robot <hulkci@...wei.com>
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>
> ---
>  drivers/spi/spi-geni-qcom.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/spi/spi-geni-qcom.c b/drivers/spi/spi-geni-qcom.c
> index 242b6c8..6f3d64a 100644
> --- a/drivers/spi/spi-geni-qcom.c
> +++ b/drivers/spi/spi-geni-qcom.c
> @@ -534,7 +534,6 @@ static int spi_geni_probe(struct platform_device *pdev)
>  	int ret, irq;
>  	struct spi_master *spi;
>  	struct spi_geni_master *mas;
> -	struct resource *res;
>  	void __iomem *base;
>  	struct clk *clk;
>  
> @@ -542,8 +541,7 @@ static int spi_geni_probe(struct platform_device *pdev)
>  	if (irq < 0)
>  		return irq;
>  
> -	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	base = devm_ioremap_resource(&pdev->dev, res);
> +	base = devm_platform_ioremap_resource(pdev, 0);
>  	if (IS_ERR(base))
>  		return PTR_ERR(base);
>  
> -- 
> 2.7.4
> 
>