From d476ec4f7f5aba47b0a570cbf659d7330d7e71cf Mon Sep 17 00:00:00 2001 From: Viresh Kumar Date: Thu, 4 Jan 2018 08:53:54 +0530 Subject: [PATCH] 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 Signed-off-by: Rafael J. Wysocki --- drivers/cpufreq/cpufreq_stats.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c index 1e55b5790853..1572129844a5 100644 --- a/drivers/cpufreq/cpufreq_stats.c +++ b/drivers/cpufreq/cpufreq_stats.c @@ -27,7 +27,7 @@ struct cpufreq_stats { 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(); @@ -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->last_time = cur_time; spin_unlock(&cpufreq_stats_lock); - return 0; } static void cpufreq_stats_clear_table(struct cpufreq_stats *stats) -- 2.30.2