From: Jean Delvare <khali@linux-fr.org>
Date: Wed, 16 Jul 2008 17:30:05 +0000 (+0200)
Subject: i2c: Clear i2c_adapter.dev on adapter removal
X-Git-Tag: v2.6.27-rc1~1053^2~43
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bd4bc3dbded9cd7b2bdca6bba1aecb4251a8039d;p=pandora-kernel.git

i2c: Clear i2c_adapter.dev on adapter removal

Clear i2c_adapter.dev on adapter removal. This makes it possible to
re-add the adapter at a later point, which some drivers
(i2c-amd756-s4882, i2c-nforce2-s4985) actually do.

This fixes a bug reported by John Stultz here:
  http://lkml.org/lkml/2008/7/15/720
and by Ingo Molar there:
  http://lkml.org/lkml/2008/7/16/78

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: John Stultz <johnstul@us.ibm.com>
Cc: Ingo Molnar <mingo@elte.hu>
---

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