linux-kernel - Re: [PATCH] i2c: imx: use devm_platform_get_and_ioremap

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Date:   Thu, 10 Nov 2022 17:25:49 +0530
From:   Mukesh Ojha <quic_mojha@...cinc.com>
To:     <ye.xingchen@....com.cn>, <linux@...pel-privat.de>
CC:     <kernel@...gutronix.de>, <shawnguo@...nel.org>,
        <linux-i2c@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <chi.minghao@....com.cn>
Subject: Re: [PATCH] i2c: imx: use devm_platform_get_and_ioremap_resource()

Hi,

On 11/10/2022 2:53 PM, ye.xingchen@....com.cn wrote:
> From: Minghao Chi <chi.minghao@....com.cn>
> 
> Convert platform_get_resource(), devm_ioremap_resource() to a single
> call to devm_platform_get_and_ioremap_resource(), as this is exactly
> what this function does.
> 
> Reported-by: Zeal Robot <zealci@....com.cn>
> Signed-off-by: Minghao Chi <chi.minghao@....com.cn>
> ---
>   drivers/i2c/busses/i2c-imx.c | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
> index 3082183bd66a..1ce0cf7a323f 100644
> --- a/drivers/i2c/busses/i2c-imx.c
> +++ b/drivers/i2c/busses/i2c-imx.c
> @@ -1449,8 +1449,7 @@ static int i2c_imx_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_get_and_ioremap_resource(pdev, 0, &res);
>   	if (IS_ERR(base))
>   		return PTR_ERR(base);
> 

LGTM.
Reviewed-by: Mukesh Ojha <quic_mojha@...cinc.com>

_Mukesh