From: Mauro Carvalho Chehab <mchehab@redhat.com>
Date: Fri, 29 Jul 2011 05:23:20 +0000 (-0300)
Subject: [media] rc-main: Fix device de-registration logic
X-Git-Tag: v3.2-rc1~112^2~343
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b05681b91709a19b40a452f566cc852619b30082;p=pandora-kernel.git

[media] rc-main: Fix device de-registration logic

rc unregister logic were deadly broken, preventing some drivers to
be removed. Among the broken things, rc_dev_uevent() is being called
during device_del(), causing a data filling on an area that it is
not ready anymore.

Also, some drivers have a stop callback defined, that needs to be called
before data removal, as it stops data polling.

Acked-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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