From: Tejun Heo <htejun@gmail.com>
Date: Wed, 13 Feb 2008 09:20:19 +0000 (+0900)
Subject: pata_legacy: don't call ata_host_detach() after initialization failure
X-Git-Tag: v2.6.25-rc3~137^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7a3a16fe7ddf0570e2fcf286d7e244a5e1e16f6a;p=pandora-kernel.git

pata_legacy: don't call ata_host_detach() after initialization failure

ata_host_detach() detaches an attached port and shouldn't be called on
a port which hasn't been attached yet.  pata_legacy incorrectly calls
ata_host_detach() on unattached port after initialization failure
causing oops.  Fix it.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---

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