1 files changed, 6 insertions, 3 deletions

diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c
index b60a4c26368..faf7c521784 100644
--- a/drivers/cpufreq/cpufreq_stats.c
+++ b/drivers/cpufreq/cpufreq_stats.c
@@ -298,11 +298,13 @@ static int cpufreq_stat_notifier_trans(struct notifier_block *nb,
         old_index = stat->last_index;
         new_index = freq_table_get_index(stat, freq->new);
 
-        cpufreq_stats_update(freq->cpu);
-        if (old_index == new_index)
+        /* We can't do stat->time_in_state[-1]= .. */
+        if (old_index == -1 || new_index == -1)
                 return 0;
 
-        if (old_index == -1 || new_index == -1)
+        cpufreq_stats_update(freq->cpu);
+
+        if (old_index == new_index)
                 return 0;
 
         spin_lock(&cpufreq_stats_lock);
@@ -387,6 +389,7 @@ static void __exit cpufreq_stats_exit(void)
         unregister_hotcpu_notifier(&cpufreq_stat_cpu_notifier);
         for_each_online_cpu(cpu) {
                 cpufreq_stats_free_table(cpu);
+                cpufreq_stats_free_sysfs(cpu);
         }
 }