linux-kernel - RE: [PATCH 4/7] spi: spi-nxp-fspi: Convert to devm_platform_ioremap_resource() and devm_platform_ioremap_resource

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Date:   Thu, 6 Jul 2023 06:06:31 +0000
From:   Bough Chen <haibo.chen@....com>
To:     Yangtao Li <frank.li@...o.com>, Han Xu <han.xu@....com>,
        Yogesh Gaur <yogeshgaur.83@...il.com>,
        Mark Brown <broonie@...nel.org>
CC:     "linux-spi@...r.kernel.org" <linux-spi@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH 4/7] spi: spi-nxp-fspi: Convert to
 devm_platform_ioremap_resource() and devm_platform_ioremap_resource_byname()

> -----Original Message-----
> From: Yangtao Li <frank.li@...o.com>
> Sent: 2023年7月6日 11:27
> To: Han Xu <han.xu@....com>; Bough Chen <haibo.chen@....com>; Yogesh
> Gaur <yogeshgaur.83@...il.com>; Mark Brown <broonie@...nel.org>
> Cc: Yangtao Li <frank.li@...o.com>; linux-spi@...r.kernel.org;
> linux-kernel@...r.kernel.org
> Subject: [PATCH 4/7] spi: spi-nxp-fspi: Convert to
> devm_platform_ioremap_resource() and
> devm_platform_ioremap_resource_byname()
> 
> Use devm_platform_ioremap_resource() and
> devm_platform_ioremap_resource_byname() to simplify code.

Thanks!

Reviewed-by: Haibo Chen <haibo.chen@....com>

Best Regards
Haibo Chen

> 
> Signed-off-by: Yangtao Li <frank.li@...o.com>
> ---
>  drivers/spi/spi-nxp-fspi.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/spi/spi-nxp-fspi.c b/drivers/spi/spi-nxp-fspi.c index
> 544017655787..4cf9b3bf7b57 100644
> --- a/drivers/spi/spi-nxp-fspi.c
> +++ b/drivers/spi/spi-nxp-fspi.c
> @@ -1157,12 +1157,10 @@ static int nxp_fspi_probe(struct platform_device
> *pdev)
> 
>  	/* find the resources - configuration register address space */
>  	if (is_acpi_node(dev_fwnode(f->dev)))
> -		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> +		f->iobase = devm_platform_ioremap_resource(pdev, 0);
>  	else
> -		res = platform_get_resource_byname(pdev,
> -				IORESOURCE_MEM, "fspi_base");
> +		f->iobase = devm_platform_ioremap_resource_byname(pdev,
> "fspi_base");
> 
> -	f->iobase = devm_ioremap_resource(dev, res);
>  	if (IS_ERR(f->iobase)) {
>  		ret = PTR_ERR(f->iobase);
>  		goto err_put_ctrl;
> --
> 2.39.0