From: David Herrmann <dh.herrmann@googlemail.com>
Date: Sat, 7 Jan 2012 14:47:16 +0000 (+0100)
Subject: Bluetooth: btusb: Free driver data on USB shutdown
X-Git-Tag: v3.4-rc1~177^2~112^2~246
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8381088e39d03c55552b9dfb09b9b303e96acc78;p=pandora-kernel.git

Bluetooth: btusb: Free driver data on USB shutdown

Instead of using the hci-destruct callback we free our private driver
data on USB shutdown. We already called hci_unregister_dev() here so the
hci core will never ever call our callbacks again except the destruct
callback.

However, there is no reason to keep our *private* driver data alive if
we get never called again and the hci-core does never touch it the data.
So we simply free it right away and set the destruct callback to NULL.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
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