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Commit c960f9b2 authored by Viresh Kumar's avatar Viresh Kumar Committed by Rafael J. Wysocki
Browse files

cpufreq: stats: time_in_state can't be NULL in cpufreq_stats_update() 



'time_in_state' can't be NULL if 'stats' is valid. These are allocated together
and only if time_in_state is allocated successfully, we update policy->stats.

Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent a685c6d0

drivers/cpufreq/cpufreq_stats.c

+1 −3
Original line number Diff line number Diff line
@@ -35,9 +35,7 @@ static int cpufreq_stats_update(struct cpufreq_stats *stats) 
	unsigned long long cur_time = get_jiffies_64();



	spin_lock(&cpufreq_stats_lock);

	if (stats->time_in_state)

		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;

	spin_unlock(&cpufreq_stats_lock);

	return 0;