From: Kay Sievers <kay.sievers@vrfy.org>
Date: Thu, 28 May 2009 21:24:07 +0000 (-0700)
Subject: Driver Core: do not oops when driver_unregister() is called for unregistered drivers
X-Git-Tag: v2.6.30-rc8~19^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5c8563d773c0e9f0ac2a552e84806decd98ce732;p=pandora-kernel.git

Driver Core: do not oops when driver_unregister() is called for unregistered drivers

We also fix a problem with cleaning up properly when initializing
drivers and devices, so checks like this will work successfully.

Portions of the patch by Linus and Greg and Ingo.

Reported-by: Ozan Çağlayan <ozan@pardus.org.tr>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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