From f4f07505005932ca5f6c8003323bd38dbd0c769c Mon Sep 17 00:00:00 2001
From: Johan Hedberg <johan.hedberg@intel.com>
Date: Mon, 24 Feb 2014 14:52:16 +0200
Subject: [PATCH] Bluetooth: Add convenience function for getting total
 connection count

This patch adds a convenience function to return the number of
connections in the conn_hash list. This will be useful once we update
the power off procedure to disconnect any open connections.

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