diff --git a/drivers/cpuidle/lpm-levels.c b/drivers/cpuidle/lpm-levels.c
index ed2af569464d..f9775b302be3 100644
--- a/drivers/cpuidle/lpm-levels.c
+++ b/drivers/cpuidle/lpm-levels.c
@@ -365,9 +365,6 @@ static uint64_t get_cluster_sleep_time(struct lpm_cluster *cluster,
 			return USEC_PER_SEC * suspend_wake_time;
 	}
 
-	BUG_ON(!cpumask_and(&online_cpus_in_cluster,
-			&cluster->num_childs_in_sync, cpu_online_mask));
-
 	for_each_cpu(cpu, &online_cpus_in_cluster) {
 		td = &per_cpu(tick_cpu_device, cpu);
 		if (td->evtdev->next_event.tv64 < next_event.tv64) {