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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>
This commit is contained in:
Viresh Kumar 2018-01-04 08:53:54 +05:30 committed by Rafael J. Wysocki
parent 967b87fd81
commit d476ec4f7f
1 changed files with 1 additions and 2 deletions
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3
drivers/cpufreq/cpufreq_stats.c
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@ -27,7 +27,7 @@ struct cpufreq_stats {
unsigned int *trans_table; unsigned int *trans_table;
}; };
static int cpufreq_stats_update(struct cpufreq_stats *stats) static void cpufreq_stats_update(struct cpufreq_stats *stats)
{ {
unsigned long long cur_time = get_jiffies_64(); unsigned long long cur_time = get_jiffies_64();
@ -35,7 +35,6 @@ static int cpufreq_stats_update(struct cpufreq_stats *stats)
stats->time_in_state[stats->last_index] += cur_time - stats->last_time; stats->time_in_state[stats->last_index] += cur_time - stats->last_time;
stats->last_time = cur_time; stats->last_time = cur_time;
spin_unlock(&cpufreq_stats_lock); spin_unlock(&cpufreq_stats_lock);
return 0;
} }
static void cpufreq_stats_clear_table(struct cpufreq_stats *stats) static void cpufreq_stats_clear_table(struct cpufreq_stats *stats)