From: Jonathan Corbet <corbet@lwn.net>
Date: Fri, 16 Mar 2012 22:14:51 +0000 (-0300)
Subject: [media] marvell-cam: Remove broken "owner" logic
X-Git-Tag: v3.4-rc1~110^2^2~27
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0770d07f7b33081f68f8d7a291395005d7044c6b;p=pandora-kernel.git

[media] marvell-cam: Remove broken "owner" logic

The marvell cam driver retained just enough of the owner-tracking logic
from cafe_ccic to be broken; it could, conceivably, cause the driver to
release DMA memory while the controller is still active.  Simply remove the
remaining pieces and ensure that the controller is stopped before we free
things.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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