From: Wolfram Sang <w.sang@pengutronix.de>
Date: Mon, 14 Jul 2008 20:38:26 +0000 (+0200)
Subject: i2c-pca-algo: Fix error code
X-Git-Tag: v2.6.27-rc1~1077^2~35
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c80ebe7987931ec4e80abc33ebf8aa2dad0d3763;p=pandora-kernel.git

i2c-pca-algo: Fix error code

Give a more concrete error code, when the bus is not idle.

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