Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab...

[pandora-kernel.git] / drivers / cpufreq / cpufreq_stats.c

diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c
index b60a4c2..faf7c52 100644 (file)
--- 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);
        }
 }