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[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>
This commit is contained in:
Dave Jones 2008-07-30 12:59:56 -04:00
parent ec983f7060
commit f068c04ba6
1 changed files with 10 additions and 10 deletions
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20
drivers/cpufreq/cpufreq_conservative.c
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@ -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;