linux-kernel - Re: [PATCH 01/18] media: coda: Add print if irq isn't present

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Message-ID: <8eea466608530e5082639ded09b6502e58a04f9c.camel@ndufresne.ca>
Date: Fri, 23 May 2025 19:40:56 -0400
From: Nicolas Dufresne <nicolas@...fresne.ca>
To: Sergey Khimich <serghox@...il.com>, linux-media@...r.kernel.org
Cc: Philipp Zabel <p.zabel@...gutronix.de>, Mauro Carvalho Chehab
	 <mchehab@...nel.org>, linux-kernel@...r.kernel.org, Vladimir Yakovlev
	 <vovchkir@...il.com>, Maksim Turok <turok.m7@...il.com>
Subject: Re: [PATCH 01/18] media: coda: Add print if irq isn't present

Hi,

Le vendredi 14 mars 2025 à 18:29 +0300, Sergey Khimich a écrit :
> From: Vladimir Yakovlev <vovchkir@...il.com>
> 
> Use dev_err_probe for print and return error if irq isn't present
> 
> Co-developed-by: Sergey Khimich <serghox@...il.com>
> Signed-off-by: Sergey Khimich <serghox@...il.com>
> Signed-off-by: Vladimir Yakovlev <vovchkir@...il.com>

Reviewed-by: Nicolas Dufresne <nicolas.dufresne@...labora.com>

> ---
>  drivers/media/platform/chips-media/coda/coda-common.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/media/platform/chips-media/coda/coda-common.c b/drivers/media/platform/chips-media/coda/coda-
> common.c
> index 289a076c3bcc..84b9b75b382e 100644
> --- a/drivers/media/platform/chips-media/coda/coda-common.c
> +++ b/drivers/media/platform/chips-media/coda/coda-common.c
> @@ -3178,7 +3178,7 @@ static int coda_probe(struct platform_device *pdev)
>  	if (irq < 0)
>  		irq = platform_get_irq(pdev, 0);
>  	if (irq < 0)
> -		return irq;
> +		return dev_err_probe(&pdev->dev, irq, "Failed to get irq 0 (bit)\n");
>  
>  	ret = devm_request_irq(&pdev->dev, irq, coda_irq_handler, 0,
>  			       CODA_NAME "-video", dev);