Re: [PATCH 4/4] i2c: imx: devm_pinctrl_get() cannot return NULL

From: Oleksij Rempel <o.rempel@pengutronix.de>
To: Yann Sionneau <yann@sionneau.net>
Cc: Andi Shyti <andi.shyti@kernel.org>,
	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>,
	Nicolas Ferre <nicolas.ferre@microchip.com>,
	Alexandre Belloni <alexandre.belloni@bootlin.com>,
	Claudiu Beznea <claudiu.beznea@tuxon.dev>,
	Michal Simek <michal.simek@amd.com>,
	Oleksij Rempel <linux@rempel-privat.de>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Fabio Estevam <festevam@gmail.com>,
	NXP Linux Team <linux-imx@nxp.com>,
	linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 4/4] i2c: imx: devm_pinctrl_get() cannot return NULL
Date: Thu, 17 Aug 2023 06:46:29 +0200	[thread overview]
Message-ID: <20230817044629.GD28787@pengutronix.de> (raw)
In-Reply-To: <20230816200410.62131-5-yann@sionneau.net>

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@sionneau.net>
> ---
>  drivers/i2c/busses/i2c-imx.c | 2 +-

Acked-by: Oleksij Rempel <o.rempel@pengutronix.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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