From 35f7498a87794ca531335f7c782e5b9495fec6d6 Mon Sep 17 00:00:00 2001
From: Johan Hedberg <johan.hedberg@intel.com>
Date: Tue, 18 Feb 2014 17:14:32 +0200
Subject: [PATCH] Bluetooth: Remove return values from functions that don't
 need them

There are many functions that never fail but still declare an integer
return value for no reason. This patch converts these functions to use a
void return value to avoid any confusion of whether they can fail or not.

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