1 files changed, 6 insertions, 1 deletions

diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
index f62d822048e6..218460fcd2e4 100644
--- a/drivers/cpufreq/cpufreq_conservative.c
+++ b/drivers/cpufreq/cpufreq_conservative.c
@@ -80,13 +80,18 @@ static void cs_check_cpu(int cpu, unsigned int load)
 
         /* Check for frequency decrease */
         if (load < cs_tuners->down_threshold) {
+                unsigned int freq_target;
                 /*
                  * if we cannot reduce the frequency anymore, break out early
                  */
                 if (policy->cur == policy->min)
                         return;
 
-                dbs_info->requested_freq -= get_freq_target(cs_tuners, policy);
+                freq_target = get_freq_target(cs_tuners, policy);
+                if (dbs_info->requested_freq > freq_target)
+                        dbs_info->requested_freq -= freq_target;
+                else
+                        dbs_info->requested_freq = policy->min;
 
                 __cpufreq_driver_target(policy, dbs_info->requested_freq,
                                 CPUFREQ_RELATION_L);