linux-kernel - Re: [PATCH 4/4] i2c: imx: devm_pinctrl

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Message-ID: <20230817044629.GD28787@pengutronix.de>
Date:   Thu, 17 Aug 2023 06:46:29 +0200
From:   Oleksij Rempel <o.rempel@...gutronix.de>
To:     Yann Sionneau <yann@...nneau.net>
Cc:     Andi Shyti <andi.shyti@...nel.org>,
        Codrin Ciubotariu <codrin.ciubotariu@...rochip.com>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Claudiu Beznea <claudiu.beznea@...on.dev>,
        Michal Simek <michal.simek@....com>,
        Oleksij Rempel <linux@...pel-privat.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 4/4] i2c: imx: devm_pinctrl_get() cannot return NULL

On Wed, Aug 16, 2023 at 10:04:10PM +0200, Yann Sionneau wrote:
> Remove unnecessary check against NULL for devm_pinctrl_get() return value.
> 
> Signed-off-by: Yann Sionneau <yann@...nneau.net>
> ---
>  drivers/i2c/busses/i2c-imx.c | 2 +-

Acked-by: Oleksij Rempel <o.rempel@...gutronix.de>

Thank you!

>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
> index 65128a73e8a3..502276e8ded5 100644
> --- a/drivers/i2c/busses/i2c-imx.c
> +++ b/drivers/i2c/busses/i2c-imx.c
> @@ -1389,7 +1389,7 @@ static int i2c_imx_init_recovery_info(struct imx_i2c_struct *i2c_imx,
>  	struct i2c_bus_recovery_info *rinfo = &i2c_imx->rinfo;
>  
>  	i2c_imx->pinctrl = devm_pinctrl_get(&pdev->dev);
> -	if (!i2c_imx->pinctrl || IS_ERR(i2c_imx->pinctrl)) {
> +	if (IS_ERR(i2c_imx->pinctrl)) {
>  		dev_info(&pdev->dev, "can't get pinctrl, bus recovery not supported\n");
>  		return PTR_ERR(i2c_imx->pinctrl);
>  	}
> -- 
> 2.34.1
> 
> 

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