1 files changed, 5 insertions, 2 deletions

diff --git a/kernel/sched.c b/kernel/sched.c
index b53785346850..796baf731976 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -3765,19 +3765,22 @@ static void update_group_power(struct sched_domain *sd, int cpu)
 {
         struct sched_domain *child = sd->child;
         struct sched_group *group, *sdg = sd->groups;
+        unsigned long power;
 
         if (!child) {
                 update_cpu_power(sd, cpu);
                 return;
         }
 
-        sdg->cpu_power = 0;
+        power = 0;
 
         group = child->groups;
         do {
-                sdg->cpu_power += group->cpu_power;
+                power += group->cpu_power;
                 group = group->next;
         } while (group != child->groups);
+
+        sdg->cpu_power = power;
 }
 
 /**