linux-kernel - Re: [PATCH 2/2] slimbus: qcom: Remove unnecessary print function dev

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Date:   Mon, 9 May 2022 15:42:36 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Cc:     linux-kernel@...r.kernel.org, Yang Li <yang.lee@...ux.alibaba.com>,
        Abaci Robot <abaci@...ux.alibaba.com>
Subject: Re: [PATCH 2/2] slimbus: qcom: Remove unnecessary print function
 dev_err()

On Fri, Apr 29, 2022 at 05:50:51PM +0100, Srinivas Kandagatla wrote:
> From: Yang Li <yang.lee@...ux.alibaba.com>
> 
> 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>
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
> ---
>  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;
> -- 
> 2.21.0
> 

Does not apply to my tree :(