diff --git a/drivers/cpuidle/coupled.c b/drivers/cpuidle/coupled.c
index 3265844839b..2a297f86dba 100644
--- a/drivers/cpuidle/coupled.c
+++ b/drivers/cpuidle/coupled.c
@@ -209,7 +209,7 @@ inline int cpuidle_coupled_set_not_ready(struct cpuidle_coupled *coupled)
 	int all;
 	int ret;
 
-	all = coupled->online_count || (coupled->online_count << WAITING_BITS);
+	all = coupled->online_count | (coupled->online_count << WAITING_BITS);
 	ret = atomic_add_unless(&coupled->ready_waiting_counts,
 		-MAX_WAITING_CPUS, all);