[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 @@
ENTRY(keystone_cpu_smc)
stmfd sp!, {r4-r11, lr}
smc #0
- dsb
ldmfd sp!, {r4-r11, pc}
ENDPROC(keystone_cpu_smc)
--
1.7.9.5
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