From: Jean Delvare <khali@linux-fr.org>
Date: Tue, 4 May 2010 09:09:28 +0000 (+0200)
Subject: i2c-core: Use per-adapter userspace device lists
X-Git-Tag: v2.6.34-rc7~29^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6629dcff19470a894ce294d0adb9cbab94ee1fb9;p=pandora-kernel.git

i2c-core: Use per-adapter userspace device lists

Using a single list for all userspace devices leads to a dead lock
on multiplexed buses in some circumstances (mux chip instantiated
from userspace). This is solved by using a separate list for each
bus segment.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Michael Lawnick <ml.lawnick@gmx.de>
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