[RESEND PATCH 4/7] ARM: keystone: Drop the un-necessary dsb from keystone_cpu_smc()

Santosh Shilimkar santosh.shilimkar at ti.com
Mon Aug 5 14:11:11 EDT 2013

This was added because of some legacy reasons from OMAP SOCs but
after testing and verifying with the keystone hardware folks, the
dsb in keystone_cpu_smc() is not necessary.

So drop it.

Reported-by: Dave Martin <dave.martin at linaro.org>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar at ti.com>
 arch/arm/mach-keystone/smc.S |    1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm/mach-keystone/smc.S b/arch/arm/mach-keystone/smc.S
index 5bb5176..d15de81 100644
--- a/arch/arm/mach-keystone/smc.S
+++ b/arch/arm/mach-keystone/smc.S
@@ -24,6 +24,5 @@
 	stmfd   sp!, {r4-r11, lr}
 	smc	#0
-	dsb
 	ldmfd   sp!, {r4-r11, pc}

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