From: Dave Airlie <airlied@redhat.com>
Date: Fri, 28 Nov 2008 03:43:47 +0000 (+1000)
Subject: drm: cleanup exit path for module unload
X-Git-Tag: v2.6.29-rc1~566^2~36
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e7f7ab45ebcb54fd5f814ea15ea079e079662f67;p=pandora-kernel.git

drm: cleanup exit path for module unload

The current sub-module unload exit path is a mess, it tries
to abuse the idr. Just keep a list of devices per driver struct
and free them in-order on rmmod.

Signed-off-by: Dave Airlie <airlied@redhat.com>
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