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-rw-r--r--drivers/idle/intel_idle.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index 4418cfa2a4fc..8420ba10a434 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -818,8 +818,11 @@ static int cpu_hotplug_notify(struct notifier_block *n,
* driver in this case
*/
dev = per_cpu_ptr(intel_idle_cpuidle_devices, hotcpu);
- if (!dev->registered)
- intel_idle_cpu_init(hotcpu);
+ if (dev->registered)
+ break;
+
+ if (intel_idle_cpu_init(hotcpu))
+ return NOTIFY_BAD;
break;
}