From a556ee1247b99720d9ba6d8a3ed43dd960575d07 Mon Sep 17 00:00:00 2001
From: Behan Webster <behanw@converseincode.com>
Date: Sat, 27 Sep 2014 00:31:07 +0100
Subject: [PATCH] ARM: 8171/1: Use current_stack_pointer for return_address
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Use the global current_stack_pointer to get the value of the stack pointer.
This change supports being able to compile the kernel with both gcc and Clang.

Signed-off-by: Behan Webster <behanw@converseincode.com>
Reviewed-by: Mark Charlebois <charlebm@gmail.com>
Reviewed-by: Jan-Simon Möller <dl9pf@gmx.de>
Acked-by: Will Deacon <will.deacon@arm.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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