linux-kernel - Re: [PATCH -next 34/36] spi: zynqmp: use devm_platform_ioremap

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Date:   Thu, 5 Sep 2019 07:19:47 +0200
From:   Michal Simek <michal.simek@...inx.com>
To:     YueHaibing <yuehaibing@...wei.com>, broonie@...nel.org,
        f.fainelli@...il.com, rjui@...adcom.com, sbranden@...adcom.com,
        eric@...olt.net, wahrenst@....net, shc_work@...l.ru,
        agross@...nel.org, khilman@...libre.com, matthias.bgg@...il.com,
        shawnguo@...nel.org, s.hauer@...gutronix.de, kernel@...gutronix.de,
        festevam@...il.com, linux-imx@....com, avifishman70@...il.com,
        tmaimon77@...il.com, tali.perry1@...il.com, venture@...gle.com,
        yuenn@...gle.com, benjaminfair@...gle.com, kgene@...nel.org,
        krzk@...nel.org, andi@...zian.org, palmer@...ive.com,
        paul.walmsley@...ive.com, baohua@...nel.org, mripard@...nel.org,
        wens@...e.org, ldewangan@...dia.com, thierry.reding@...il.com,
        jonathanh@...dia.com, yamada.masahiro@...ionext.com,
        michal.simek@...inx.com
Cc:     bcm-kernel-feedback-list@...adcom.com, linux-spi@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-rpi-kernel@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-arm-msm@...r.kernel.org, linux-amlogic@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, openbmc@...ts.ozlabs.org,
        linux-samsung-soc@...r.kernel.org, linux-riscv@...ts.infradead.org,
        linux-tegra@...r.kernel.org
Subject: Re: [PATCH -next 34/36] spi: zynqmp: use
 devm_platform_ioremap_resource() to simplify code

On 04. 09. 19 15:59, 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>
> ---
>  drivers/spi/spi-zynqmp-gqspi.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/spi/spi-zynqmp-gqspi.c b/drivers/spi/spi-zynqmp-gqspi.c
> index 5e9ea8a..60c4de4 100644
> --- a/drivers/spi/spi-zynqmp-gqspi.c
> +++ b/drivers/spi/spi-zynqmp-gqspi.c
> @@ -1016,7 +1016,6 @@ static int zynqmp_qspi_probe(struct platform_device *pdev)
>  	int ret = 0;
>  	struct spi_master *master;
>  	struct zynqmp_qspi *xqspi;
> -	struct resource *res;
>  	struct device *dev = &pdev->dev;
>  
>  	eemi_ops = zynqmp_pm_get_eemi_ops();
> @@ -1031,8 +1030,7 @@ static int zynqmp_qspi_probe(struct platform_device *pdev)
>  	master->dev.of_node = pdev->dev.of_node;
>  	platform_set_drvdata(pdev, master);
>  
> -	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	xqspi->regs = devm_ioremap_resource(&pdev->dev, res);
> +	xqspi->regs = devm_platform_ioremap_resource(pdev, 0);
>  	if (IS_ERR(xqspi->regs)) {
>  		ret = PTR_ERR(xqspi->regs);
>  		goto remove_master;
> 

Acked-by: Michal Simek <michal.simek@...inx.com>

Thanks,
Michal