From: Bjørn Mork <bjorn@mork.no>
Date: Sun, 14 Nov 2010 17:24:36 +0000 (-0300)
Subject: [media] Mantis: use dvb_attach to avoid double dereferencing on module removal
X-Git-Tag: v2.6.38-rc1~470^2~165
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a22407faba57c3624beea1a9fad7cbdcf5a19a1a;p=pandora-kernel.git

[media] Mantis: use dvb_attach to avoid double dereferencing on module removal

Convert the driver to use the dvb_attach macro to avoid the hard dependency
on the frontend drivers.  The hard dependecy will result in loading a
number of unused frontends, and unwanted automatic dereferencing.

This fixes a bug where unloading the mantis driver will derefence any
attached frontend twice, which will cause an oops if the same frontend is
used by another driver.

Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

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