1 files changed, 0 insertions, 3 deletions

diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index dc602a61233f..22257f241d07 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -959,14 +959,11 @@ static int __cpuinit smp_cpu_notify(struct notifier_block *self,
         unsigned int cpu = (unsigned int)(long)hcpu;
         struct cpu *c = &pcpu_devices[cpu].cpu;
         struct device *s = &c->dev;
-        struct s390_idle_data *idle;
         int err = 0;
 
         switch (action) {
         case CPU_ONLINE:
         case CPU_ONLINE_FROZEN:
-                idle = &per_cpu(s390_idle, cpu);
-                memset(idle, 0, sizeof(struct s390_idle_data));
                 err = sysfs_create_group(&s->kobj, &cpu_online_attr_group);
                 break;
         case CPU_DEAD: