From 0256325ed666af8346c89deb9d437c2209f463cb Mon Sep 17 00:00:00 2001
From: Marcel Holtmann <marcel@holtmann.org>
Date: Fri, 5 Dec 2014 11:45:21 +0100
Subject: [PATCH] Bluetooth: Add helper function for clearing the discovery
 filter

The discovery filter allocates memory for its UUID list. So use
a helper function to free it and reset it to default states.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
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