exynos_core_restart() is called by secondary CPU boot procedure, used by
CPU hotplug. Replace of_machine_is_compatible() call with a simple SoC
revision check.
of_machine_is_compatible() function performs a dozen of string comparisons
during the full device tree walk, while soc_is_exynos3250() is a simple
integer check on SoC revision variable.
Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
---
arch/arm/mach-exynos/platsmp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
index 65da13923b8f..d5d48fbdab17 100644
--- a/arch/arm/mach-exynos/platsmp.c
+++ b/arch/arm/mach-exynos/platsmp.c
@@ -216,7 +216,7 @@ void exynos_core_restart(u32 core_id)
{
u32 val;
- if (!of_machine_is_compatible("samsung,exynos3250"))
+ if (!soc_is_exynos3250())
return;
while (!pmu_raw_readl(S5P_PMU_SPARE2))
--
2.17.1
