linux-kernel - Re: [PATCH -next] slimbus: qcom: Remove unnecessary print function dev

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Date:   Tue, 19 Apr 2022 09:47:42 +0100
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     Yang Li <yang.lee@...ux.alibaba.com>, agross@...nel.org
Cc:     bjorn.andersson@...aro.org, linux-arm-msm@...r.kernel.org,
        alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        Abaci Robot <abaci@...ux.alibaba.com>
Subject: Re: [PATCH -next] slimbus: qcom: Remove unnecessary print function
 dev_err()



On 14/04/2022 02:44, Yang Li wrote:
> The print function dev_err() is redundant because
> platform_get_irq_byname() already prints an error.
> 
> Eliminate the follow coccicheck warning:
> ./drivers/slimbus/qcom-ctrl.c:514:2-9: line 514 is redundant because
> platform_get_irq() already prints an error
> 
> Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
> Signed-off-by: Yang Li <yang.lee@...ux.alibaba.com>


Applied thanks,

--srini
> ---
>   drivers/slimbus/qcom-ctrl.c | 4 +---
>   1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/slimbus/qcom-ctrl.c b/drivers/slimbus/qcom-ctrl.c
> index ec58091fc948..c0c4f895d76e 100644
> --- a/drivers/slimbus/qcom-ctrl.c
> +++ b/drivers/slimbus/qcom-ctrl.c
> @@ -510,10 +510,8 @@ static int qcom_slim_probe(struct platform_device *pdev)
>   	}
>   
>   	ctrl->irq = platform_get_irq(pdev, 0);
> -	if (ctrl->irq < 0) {
> -		dev_err(&pdev->dev, "no slimbus IRQ\n");
> +	if (ctrl->irq < 0)
>   		return ctrl->irq;
> -	}
>   
>   	sctrl = &ctrl->ctrl;
>   	sctrl->dev = &pdev->dev;