ARM: 7134/1: Revert "EXYNOS4: Fix routing timer interrupt to offline CPU"

This reverts commit 4bd0fe1c78623062263cf5ae875fd484c5b8256d.

This implementation can introduce a problem and 'ARM: SMP: fix
per cpu timer setup before the cpu is marked online' patch can
solve the cpu_oneline vs. cpu_active problem so that should be
reverted.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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)