From: Eric Lapuyade <eric.lapuyade@linux.intel.com>
Date: Mon, 26 Nov 2012 17:06:27 +0000 (+0100)
Subject: NFC: Fixed nfc core and hci unregistration and cleanup
X-Git-Tag: v3.9-rc1~139^2~242^2^2~26^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f0c9103813b3045bd5b43220b6a78c9908a45d24;p=pandora-kernel.git

NFC: Fixed nfc core and hci unregistration and cleanup

When an adapter is removed, it will unregister itself from hci and/or
nfc core. In order to do that safely, work tasks must first be canceled
and prevented to be scheduled again, before the hci or nfc device can be
destroyed.

Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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