diff --git a/arch/arm/mach-exynos4/platsmp.c b/arch/arm/mach-exynos4/platsmp.c
index 05595407e9ffd688b516c24387e11c09186bf912..69ffb2fb38755c795a541903e0a4071237be71fa 100644
--- a/arch/arm/mach-exynos4/platsmp.c
+++ b/arch/arm/mach-exynos4/platsmp.c
@@ -110,8 +110,6 @@ void __cpuinit platform_secondary_init(unsigned int cpu)
 	 */
 	spin_lock(&boot_lock);
 	spin_unlock(&boot_lock);
-
-	set_cpu_online(cpu, true);
 }
 
 int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)