[CPUFREQ] Fix -Wshadow warning in conservative governor.

drivers/cpufreq/cpufreq_conservative.c:336:15: warning: symbol 'freq_step' shadows an earlier one

Just rename the local variable.

Signed-off-by: Dave Jones <davej@redhat.com>

1 files changed, 10 insertions, 10 deletions

diff --git a/drivers/cpufreq/cpufreq_conservative.c b/drivers/cpufreq/cpufreq_conservative.c
index fe565ee43757..ac0bbf2d234f 100644
--- a/drivers/cpufreq/cpufreq_conservative.c
+++ b/drivers/cpufreq/cpufreq_conservative.c
@@ -333,7 +333,7 @@ static void dbs_check_cpu(int cpu)
 {
         unsigned int idle_ticks, up_idle_ticks, down_idle_ticks;
         unsigned int tmp_idle_ticks, total_idle_ticks;
-        unsigned int freq_step;
+        unsigned int freq_target;
         unsigned int freq_down_sampling_rate;
         struct cpu_dbs_info_s *this_dbs_info = &per_cpu(cpu_dbs_info, cpu);
         struct cpufreq_policy *policy;
@@ -383,13 +383,13 @@ static void dbs_check_cpu(int cpu)
                 if (this_dbs_info->requested_freq == policy->max)
                         return;
 
-                freq_step = (dbs_tuners_ins.freq_step * policy->max) / 100;
+                freq_target = (dbs_tuners_ins.freq_step * policy->max) / 100;
 
                 /* max freq cannot be less than 100. But who knows.... */
-                if (unlikely(freq_step == 0))
-                        freq_step = 5;
+                if (unlikely(freq_target == 0))
+                        freq_target = 5;
 
-                this_dbs_info->requested_freq += freq_step;
+                this_dbs_info->requested_freq += freq_target;
                 if (this_dbs_info->requested_freq > policy->max)
                         this_dbs_info->requested_freq = policy->max;
 
@@ -425,19 +425,19 @@ static void dbs_check_cpu(int cpu)
                 /*
                  * if we are already at the lowest speed then break out early
                  * or if we 'cannot' reduce the speed as the user might want
-                 * freq_step to be zero
+                 * freq_target to be zero
                  */
                 if (this_dbs_info->requested_freq == policy->min
                                 || dbs_tuners_ins.freq_step == 0)
                         return;
 
-                freq_step = (dbs_tuners_ins.freq_step * policy->max) / 100;
+                freq_target = (dbs_tuners_ins.freq_step * policy->max) / 100;
 
                 /* max freq cannot be less than 100. But who knows.... */
-                if (unlikely(freq_step == 0))
-                        freq_step = 5;
+                if (unlikely(freq_target == 0))
+                        freq_target = 5;
 
-                this_dbs_info->requested_freq -= freq_step;
+                this_dbs_info->requested_freq -= freq_target;
                 if (this_dbs_info->requested_freq < policy->min)
                         this_dbs_info->requested_freq = policy->min;