From 9a07f27bc5ff2e36400e605d99cc1e129582a0ca Mon Sep 17 00:00:00 2001
From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Mon, 17 Mar 2014 20:10:31 +0000
Subject: [PATCH] ARM: l2c: only write the auxiliary control register if
 required

Avoid unnecessary writes to the auxiliary control register if the
register already contains the required value.  This allows us to
avoid invoking the platforms secure monitor code unnecessarily.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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