From fab262f5000407ce86a010ab5bc683c01c02d1a6 Mon Sep 17 00:00:00 2001
From: Doug Anderson <dianders@chromium.org>
Date: Tue, 21 Oct 2014 10:47:35 -0700
Subject: [PATCH] pinctrl: rockchip: Protect read-modify-write with the
 spinlock

There were a few instances where the rockchip pinctrl driver would do
read-modify-write with no spinlock.  Add a spinlock for these cases.

Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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Reading git-format-patch failed