From: Nicolas Pitre <nicolas.pitre@linaro.org>
Date: Wed, 14 Aug 2013 14:25:14 +0000 (-0400)
Subject: ARM: vexpress/MCPM: fix cache disable sequence when CONFIG_FRAME_POINTER=y
X-Git-Tag: v3.12-rc1~115^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fac2e57742d9aa3dbe41860280352efda9d5566e;p=pandora-kernel.git

ARM: vexpress/MCPM: fix cache disable sequence when CONFIG_FRAME_POINTER=y

If CONFIG_FRAME_POINTER=y we get the following error:

arch/arm/mach-vexpress/tc2_pm.c: In function 'tc2_pm_down':
arch/arm/mach-vexpress/tc2_pm.c:200:1: error: fp cannot be used in asm here

Let's fix that by explicitly preserving r11 on the stack and removing it
from the clobber list.

Reported-by: Russell King <rmk+kernel@arm.linux.org.uk>
Reviewed-by: Dave Martin <Dave.Martin@arm.com>
Signed-off-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
---

Reading git-diff-tree failed