From: Jean Delvare <khali@linux-fr.org>
Date: Sun, 9 Sep 2007 20:29:13 +0000 (+0200)
Subject: i2c-pxa: Fix adapter number
X-Git-Tag: v2.6.23-rc6~10^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=51e5709ad46127da9476f31336113b5401f94dba;p=pandora-kernel.git

i2c-pxa: Fix adapter number

It turns out that platform_device.id is a "u32" so testing it for being
nonnegative is useless when setting up an i2c adapte.  Instead,
do what the platform_bus code does and test it against the value "-1".

Signed-off-by: Jean Delvare <khali@linux-fr.org>
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