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

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Message-ID: <YrXRplhnlUZ2KV3V@aptenodytes>
Date:   Fri, 24 Jun 2022 17:00:54 +0200
From:   Paul Kocialkowski <paul.kocialkowski@...tlin.com>
To:     Yang Li <yang.lee@...ux.alibaba.com>
Cc:     airlied@...ux.ie, daniel@...ll.ch, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, Abaci Robot <abaci@...ux.alibaba.com>
Subject: Re: [PATCH -next] drm: Remove unnecessary print function dev_err()

Hi Yang,

On Mon 13 Jun 22, 09:26, Yang Li wrote:
> The print function dev_err() is redundant because platform_get_irq()
> already prints an error.
> 
> Eliminate the follow coccicheck warning:
> ./drivers/gpu/drm/logicvc/logicvc_drm.c:352:2-9: line 352 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>

Thanks for the patch!

Acked-by: Paul Kocialkowski <paul.kocialkowski@...tlin.com>

Paul

> ---
>  drivers/gpu/drm/logicvc/logicvc_drm.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/logicvc/logicvc_drm.c b/drivers/gpu/drm/logicvc/logicvc_drm.c
> index df1805cf0f95..437b3011ae1e 100644
> --- a/drivers/gpu/drm/logicvc/logicvc_drm.c
> +++ b/drivers/gpu/drm/logicvc/logicvc_drm.c
> @@ -349,7 +349,6 @@ static int logicvc_drm_probe(struct platform_device *pdev)
>  
>  	irq = platform_get_irq(pdev, 0);
>  	if (irq < 0) {
> -		dev_err(dev, "Failed to get IRQ\n");
>  		ret = -ENODEV;
>  		goto error_reserved_mem;
>  	}
> -- 
> 2.20.1.7.g153144c
> 

-- 
Paul Kocialkowski, Bootlin
Embedded Linux and kernel engineering
https://bootlin.com

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