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| author | Santosh Shilimkar <santosh.shilimkar@ti.com> | 2013-07-14 16:45:47 +0200 |
|---|---|---|
| committer | Santosh Shilimkar <santosh.shilimkar@ti.com> | 2013-08-05 19:22:09 +0200 |
| commit | c2dce2cf488ca8061df54733803ed5d508e8445b (patch) | |
| tree | ffeece9f9fe63f9f5d991fb440bf4a3299fdb57f /arch/arm/mach-keystone | |
| parent | ARM: Keystone: No need to preserve r12 across smc call (diff) | |
| download | linux-c2dce2cf488ca8061df54733803ed5d508e8445b.tar.xz linux-c2dce2cf488ca8061df54733803ed5d508e8445b.zip | |
ARM: keystone: Drop the un-necessary dsb from keystone_cpu_smc()
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@linaro.org>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Diffstat (limited to 'arch/arm/mach-keystone')
| -rw-r--r-- | arch/arm/mach-keystone/smc.S | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/arm/mach-keystone/smc.S b/arch/arm/mach-keystone/smc.S index 5bb5176f5e2b..d15de8179fab 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) |