From aaf4b5d92ce8299a363f1c0d7dc00aafde532e56 Mon Sep 17 00:00:00 2001
From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Fri, 3 Apr 2015 11:32:34 +0100
Subject: [PATCH] ARM: cache-v7: optimise test for Cortex A9 r0pX devices

Eliminate one unnecessary instruction from this test by pre-shifting
the Cortex A9 ID - we can shift the actual ID in the teq instruction
thereby losing the pX bit of the ID at no cost.

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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