cpufreq: conservative: Break out earlier on the lowest frequency

If we're on the lowest frequency, no need to calculate new freq.
Break out even earlier in this case.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
index 6fe6050a3889..302931e76842 100644
--- a/drivers/cpufreq/cpufreq_conservative.c
+++ b/drivers/cpufreq/cpufreq_conservative.c
@@ -87,18 +87,18 @@ static void cs_check_cpu(int cpu, unsigned int load)
          * safe, we focus 10 points under the threshold.
          */
         if (load < (cs_tuners->down_threshold - 10)) {
-                freq_target = (cs_tuners->freq_step * policy->max) / 100;
-
-                dbs_info->requested_freq -= freq_target;
-                if (dbs_info->requested_freq < policy->min)
-                        dbs_info->requested_freq = policy->min;
-
                 /*
                  * if we cannot reduce the frequency anymore, break out early
                  */
                 if (policy->cur == policy->min)
                         return;
 
+                freq_target = (cs_tuners->freq_step * policy->max) / 100;
+
+                dbs_info->requested_freq -= freq_target;
+                if (dbs_info->requested_freq < policy->min)
+                        dbs_info->requested_freq = policy->min;
+
                 __cpufreq_driver_target(policy, dbs_info->requested_freq,
                                 CPUFREQ_RELATION_H);
                 return;