linux-kernel - Re: [PATCH 1/2] drivers/misc/cb710/core.c: Add missing pci_dev

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Date:	Thu, 28 Jul 2011 20:33:19 +0200
From:	Michał Mirosław <mirq-linux@...e.qmqm.pl>
To:	Julia Lawall <julia@...u.dk>
Cc:	kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] drivers/misc/cb710/core.c: Add missing pci_dev_put

On Thu, Jul 28, 2011 at 06:26:46PM +0200, Julia Lawall wrote:
> From: Julia Lawall <julia@...u.dk>
> Pci_get_slot calls pci_dev_get, so pci_dev_put is needed before leaving the
> function.
[...]
> --- a/drivers/misc/cb710/core.c
> +++ b/drivers/misc/cb710/core.c
> @@ -41,7 +41,7 @@ static int __devinit cb710_pci_configure(struct pci_dev *pdev)
>  
>  	pci_read_config_dword(pdev, 0x48, &val);
>  	if (val & 0x80000000)
> -		return 0;
> +		goto out;
>  
>  	if (!pdev0)
>  		return -ENODEV;

The good fix is to use pci_get_slot() before the !pdev0 condition above.
I'll send a patch shortly.

Best Regards,
Michał Mirosław
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