linux-kernel - Re: [PATCH -next 35/36] spi: zynq-qspi: use devm_platform_ioremap

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <fbd385ec-f24d-7628-5f63-03f4444976aa@xilinx.com>
Date:   Thu, 5 Sep 2019 07:19:56 +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 35/36] spi: zynq-qspi: 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-zynq-qspi.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/spi/spi-zynq-qspi.c b/drivers/spi/spi-zynq-qspi.c
> index 4a5326c..5cf6993 100644
> --- a/drivers/spi/spi-zynq-qspi.c
> +++ b/drivers/spi/spi-zynq-qspi.c
> @@ -620,7 +620,6 @@ static int zynq_qspi_probe(struct platform_device *pdev)
>  	struct device *dev = &pdev->dev;
>  	struct device_node *np = dev->of_node;
>  	struct zynq_qspi *xqspi;
> -	struct resource *res;
>  	u32 num_cs;
>  
>  	ctlr = spi_alloc_master(&pdev->dev, sizeof(*xqspi));
> @@ -630,8 +629,7 @@ static int zynq_qspi_probe(struct platform_device *pdev)
>  	xqspi = spi_controller_get_devdata(ctlr);
>  	xqspi->dev = dev;
>  	platform_set_drvdata(pdev, xqspi);
> -	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