From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Sun, 8 Jul 2007 13:21:58 +0000 (+0200)
Subject: qd65xx: fix PIO mode selection
X-Git-Tag: v2.6.22~1^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4660897e6c2daa198fc8e3f47ae2a4aef69c80b0;p=pandora-kernel.git

qd65xx: fix PIO mode selection

PIO4 is a maximum PIO mode supported by a driver.  Using "255" as a max_mode
argument to ide_get_best_pio_mode() could result in wrong timings being used
by a driver (for "pio" equal to 5) or OOPS (for "pio" values > 5 && < 255).

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Reviewed-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
---

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