From 4d27de149ba17eb7643b6665ad3513d00d65b6c2 Mon Sep 17 00:00:00 2001
From: "alex.bluesman.smirnov@gmail.com" <alex.bluesman.smirnov@gmail.com>
Date: Tue, 10 Jul 2012 21:22:42 +0000
Subject: [PATCH] 6lowpan: revert: add missing spin_lock_init()

Revert the commit 768f7c7c121e80f458a9d013b2e8b169e5dfb1e5 to initialize
spinlock in the more preferable way and make it static to avoid sparse
warning.

Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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