From 4419496884ed16fdeb122782d41f5ad38f8923cc Mon Sep 17 00:00:00 2001
From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Sat, 4 Apr 2015 21:36:35 +0100
Subject: [PATCH] ARM: proc-v7: clean up MIDR access

We already have the main ID register available in r9, there's no need
to refetch it.  Use the saved value.

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