From: Domen Puncer <domen.puncer@ultra.si>
Date: Sun, 13 Aug 2006 21:35:40 +0000 (+0200)
Subject: i2c-au1550: Fix timeout problem
X-Git-Tag: v2.6.19-rc1~1003^2~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8859942ede8154c1e90e3b0d1b60aecf0cfaa169;p=pandora-kernel.git

i2c-au1550: Fix timeout problem

i2c-au1550: Fix timeout problem

Fix from Jordan Crouse:
If the transmit and recieve FIFOS are not empty, forceably flush them
rather then waiting for them to drain on their own.

This solves at least a problem reported by Clem Taylor:
http://www.linux-mips.org/archives/linux-mips/2006-05/msg00240.html
(1% of I2C transactions would timeout)

Signed-off-by: Domen Puncer <domen.puncer@ultra.si>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

Reading git-diff-tree failed