From: David Brownell <david-b@pacbell.net>
Date: Sun, 9 Sep 2007 20:29:13 +0000 (+0200)
Subject: i2c-gpio: Fix adapter number
X-Git-Tag: v2.6.23-rc6~10^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9a3180e70e35ff69586ada5421b5e7bad52f60e4;p=pandora-kernel.git

i2c-gpio: 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 bitbang device.  Instead,
do what the platform_bus code does and test it against the value "-1".

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
---

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