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Subject[PATCH] cpufreq: stats: Change return type of cpufreq_stats_update() as void
Date
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>
---
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)
--
2.15.0.194.g9af6a3dea062
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