cpufreq: stats: Change return type of cpufreq_stats_update() as void
It always returns 0 and none of its callers check its return value. Make it return void. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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@ -27,7 +27,7 @@ struct cpufreq_stats {
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unsigned int *trans_table;
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};
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static int cpufreq_stats_update(struct cpufreq_stats *stats)
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static void cpufreq_stats_update(struct cpufreq_stats *stats)
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{
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unsigned long long cur_time = get_jiffies_64();
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@ -35,7 +35,6 @@ static int cpufreq_stats_update(struct cpufreq_stats *stats)
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stats->time_in_state[stats->last_index] += cur_time - stats->last_time;
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stats->last_time = cur_time;
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spin_unlock(&cpufreq_stats_lock);
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return 0;
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}
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static void cpufreq_stats_clear_table(struct cpufreq_stats *stats)
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