linux-kernel - Re: [net-next v10 4/7] net: mtip: The L2 switch driver for imx287

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Message-ID: <20250504124829.725a0248@wsk>
Date: Sun, 4 May 2025 12:48:29 +0200
From: Lukasz Majewski <lukma@...x.de>
To: Simon Horman <horms@...nel.org>
Cc: Andrew Lunn <andrew+netdev@...n.ch>, davem@...emloft.net, Eric Dumazet
 <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni
 <pabeni@...hat.com>, Rob Herring <robh@...nel.org>, Krzysztof Kozlowski
 <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, Shawn Guo
 <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>, Pengutronix
 Kernel Team <kernel@...gutronix.de>, Fabio Estevam <festevam@...il.com>,
 Richard Cochran <richardcochran@...il.com>, netdev@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org, Stefan Wahren
 <wahrenst@....net>, Andrew Lunn <andrew@...n.ch>
Subject: Re: [net-next v10 4/7] net: mtip: The L2 switch driver for imx287

On Fri, 2 May 2025 18:05:03 +0100
Simon Horman <horms@...nel.org> wrote:

> On Fri, May 02, 2025 at 09:44:44AM +0200, Lukasz Majewski wrote:
> 
> > +static int mtip_sw_probe(struct platform_device *pdev)  
> 
> ...
> 
> > +	ret = devm_request_irq(&pdev->dev, fep->irq,
> > mtip_interrupt, 0,
> > +			       dev_name(&pdev->dev), fep);
> > +	if (ret)
> > +		return dev_err_probe(&pdev->dev, fep->irq,  
> 
> It looks like the 2nd argument to dev_err_probe() should be ret
> rather than fep->irq.
> 

+1

> Flagged by Smatch.
> 
> > +				     "Could not alloc IRQ\n");  
> 
> ...




Best regards,

Lukasz Majewski

--

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