From: Dan Carpenter <error27@gmail.com>
To: Kulikov Vasiliy <segooon@gmail.com>
Cc: kernel-janitors@vger.kernel.org, Jiri Slaby <jirislaby@gmail.com>,
Greg Kroah-Hartman <gregkh@suse.de>,
Alan Cox <alan@linux.intel.com>,
Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 02/18 v2] char: mxser: call disable_pci_device() if pci_probe() failed
Date: Mon, 9 Aug 2010 22:27:28 +0200 [thread overview]
Message-ID: <20100809202634.GL9031@bicker> (raw)
In-Reply-To: <1281383369-13613-1-git-send-email-segooon@gmail.com>
On Mon, Aug 09, 2010 at 11:49:27PM +0400, Kulikov Vasiliy wrote:
> @@ -2564,8 +2564,11 @@ static int __devinit mxser_probe(struct pci_dev *pdev,
> /* vector */
> ioaddress = pci_resource_start(pdev, 3);
> retval = pci_request_region(pdev, 3, "mxser(vector)");
> - if (retval)
> - goto err_relio;
> + if (retval) {
> + pci_release_region(pdev, 2);
> + brd->info = NULL;
> + goto err_release;
This should just be goto err_null. The original err_null had a bug that
it didn't call pci_release_region(pdev, 2); but you already fixed that.
regards,
dan carpenter
> + }
> brd->vector = ioaddress;
>
> /* irq */
> @@ -2616,10 +2619,13 @@ static int __devinit mxser_probe(struct pci_dev *pdev,
> pci_set_drvdata(pdev, brd);
>
> return 0;
> -err_relio:
> - pci_release_region(pdev, 2);
> err_null:
> brd->info = NULL;
> + pci_release_region(pdev, 2);
> +err_release:
> + pci_release_region(pdev, 3);
> +err_disable:
> + pci_disable_device(pdev);
> err:
> return retval;
> #else
prev parent reply other threads:[~2010-08-09 20:28 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-09 19:49 [PATCH 02/18 v2] char: mxser: call disable_pci_device() if pci_probe() failed Kulikov Vasiliy
2010-08-09 20:19 ` Jiri Slaby
2010-08-09 20:19 ` [PATCH 1/1] Char: mxser, call pci_disable_device from probe/remove Jiri Slaby
2010-08-09 20:23 ` [PATCH v2 " Jiri Slaby
2010-08-09 20:27 ` Dan Carpenter [this message]
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