From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Thu, 3 Dec 2009 19:32:10 +0000 (+0100)
Subject: pata_it8213: fix wrong MWDMA timings being programmed
X-Git-Tag: v2.6.33-rc1~380^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e3f1d5cd114dad010376c78e5c8eb8c5fe114f80;p=pandora-kernel.git

pata_it8213: fix wrong MWDMA timings being programmed

Clear old MWDMA timings before programming new ones (IT8213
is a single port host so there is no need to check ap->port_no).

This change should be safe as this is how we have been doing
things in IDE it8213 host driver for years.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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