From 55afd264cdd5d5848753e90884ed596e11bce0ff Mon Sep 17 00:00:00 2001
From: Dave Martin <dave.martin@linaro.org>
Date: Wed, 1 Dec 2010 18:12:43 +0100
Subject: [PATCH] ARM: 6519/1: kuser: Fix incorrect cmpxchg syscall in kuser
 helpers

The existing code invokes the syscall with rubbish in r7,
due to what looks like an incorrect literal load idiom.

Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Dave Martin <dave.martin@linaro.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/kernel/entry-armv.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index c09e3573c5de..bb96a7d4bbf5 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -911,7 +911,7 @@ __kuser_cmpxchg:				@ 0xffff0fc0
 	 * A special ghost syscall is used for that (see traps.c).
 	 */
 	stmfd	sp!, {r7, lr}
-	ldr	r7, =1f			@ it's 20 bits
+	ldr	r7, 1f			@ it's 20 bits
 	swi	__ARM_NR_cmpxchg
 	ldmfd	sp!, {r7, pc}
 1:	.word	__ARM_NR_cmpxchg
-- 
2.20.1