linux-kernel - Re: [PATCH] pinctrl: spear: Delete an error message for a failed memory allocation in spear_pinctrl

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Message-ID: <20171228052703.GD8652@vireshk-i7>
Date:   Thu, 28 Dec 2017 10:57:03 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     SF Markus Elfring <elfring@...rs.sourceforge.net>
Cc:     linux-gpio@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Linus Walleij <linus.walleij@...aro.org>,
        Viresh Kumar <vireshk@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] pinctrl: spear: Delete an error message for a failed
 memory allocation in spear_pinctrl_probe()

On 27-12-17, 22:48, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@...rs.sourceforge.net>
> Date: Wed, 27 Dec 2017 22:44:04 +0100
> 
> Omit an extra message for a memory allocation failure in this function.
> 
> This issue was detected by using the Coccinelle software.
> 
> Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
> ---
>  drivers/pinctrl/spear/pinctrl-spear.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/pinctrl/spear/pinctrl-spear.c b/drivers/pinctrl/spear/pinctrl-spear.c
> index 4db52ba38d8d..efe79d3f7659 100644
> --- a/drivers/pinctrl/spear/pinctrl-spear.c
> +++ b/drivers/pinctrl/spear/pinctrl-spear.c
> @@ -361,10 +361,8 @@ int spear_pinctrl_probe(struct platform_device *pdev,
>  		return -ENODEV;
>  
>  	pmx = devm_kzalloc(&pdev->dev, sizeof(*pmx), GFP_KERNEL);
> -	if (!pmx) {
> -		dev_err(&pdev->dev, "Can't alloc spear_pmx\n");
> +	if (!pmx)
>  		return -ENOMEM;
> -	}
>  
>  	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
>  	pmx->vbase = devm_ioremap_resource(&pdev->dev, res);

Acked-by: Viresh Kumar <viresh.kumar@...aro.org>

-- 
viresh