From: Wolfram Sang <w.sang@pengutronix.de>
Date: Sat, 28 Mar 2009 20:34:45 +0000 (+0100)
Subject: i2c-algo-pca: Rework waiting for a free bus
X-Git-Tag: v2.6.30-rc1~635^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8e99ada8deaa9033600cd2c7d0a9366b0e99ab68;p=pandora-kernel.git

i2c-algo-pca: Rework waiting for a free bus

Waiting for a free bus now accepts the timeout value in jiffies and does
proper checking using time_before.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
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