From: Simon Horman <horms@verge.net.au>
To: linux-ia64@vger.kernel.org
Subject: Re: iounmap after ioremap in arch/ia64/sn/pci/pcibr/pcibr_provider.c
Date: Mon, 05 Nov 2007 02:15:03 +0000 [thread overview]
Message-ID: <20071105021501.GF16909@verge.net.au> (raw)
In-Reply-To: <472D07AE.1000202@tiscali.nl>
On Sun, Nov 04, 2007 at 12:43:42AM +0100, Roel Kluin wrote:
> A better discription, maybe?
> --
> iounmap after ioremap
Again, this looks correct to me, so long as calling iounmap() actually
reverses ioremap() in this case.
>
> Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
> ---
> diff --git a/arch/ia64/sn/pci/pcibr/pcibr_provider.c b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
> index ab3eaf8..00d1b85 100644
> --- a/arch/ia64/sn/pci/pcibr/pcibr_provider.c
> +++ b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
> @@ -186,6 +186,7 @@ pcibr_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont
>
> if (!soft->pbi_int_ate_resource.ate) {
> kfree(soft);
> + iounmap(soft->pbi_buscommon.bs_base);
> return NULL;
> }
>
> -
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--
Horms
H: http://www.vergenet.net/~horms/
W: http://www.valinux.co.jp/en/
prev parent reply other threads:[~2007-11-05 2:15 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-03 23:43 iounmap after ioremap in arch/ia64/sn/pci/pcibr/pcibr_provider.c Roel Kluin
2007-11-05 2:15 ` Simon Horman [this message]
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