From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dan Carpenter <error27@gmail.com>
Date: Sat, 10 Jul 2010 11:22:29 +0000
Subject: Re: [PATCH 2/3] macsonic: free irq if sonic_open() fails
Message-Id: <20100710112229.GX19184@bicker>
List-Id: <kernel-janitors.vger.kernel.org>
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To: Kulikov Vasiliy <segooon@gmail.com>
Cc: kernel-janitors@vger.kernel.org, "David S. Miller" <davem@davemloft.net>, Finn Thain <fthain@telegraphics.com.au>, Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= <u.kleine-koenig@pengutronix.de>, Tejun Heo <tj@kernel.org>, Geert Uytterhoeven <geert@linux-m68k.org>, netdev@vger.kernel.org

On Sat, Jul 10, 2010 at 03:01:00PM +0400, Kulikov Vasiliy wrote:

> +	if (dev->irq = IRQ_AUTO_3) {
> +		retval = request_irq(IRQ_NUBUS_9, macsonic_interrupt,
> +					IRQ_FLG_FAST, "sonic", dev);
> +		if (retval) {
> +			printk(KERN_ERR "%s: unable to get IRQ %d.\n",
> +					dev->name, IRQ_NUBUS_9);
> +			goto err_irq;
>  		}
> -	return sonic_open(dev);
> +	}
> +	retval = sonic_open(dev);
> +	if (retval)
> +		goto err_irq_nubus;
> +	return 0;
> +
> +err_irq_nubus:

This should be:

+	if (dev->irq = IRQ_AUTO_3)
+		free_irq(IRQ_NUBUS_9, dev);

> +err_irq:
> +	free_irq(dev->irq, dev);
> +err:
> +	return retval;
>  }

regards,
dan carpenter