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ACPI / processor: Drop unused variable from processor_perflib.c

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The count variable in acpi_processor_preregister_performance() is
only initalized as 1 for one CPU and incremented when another CPU
sharing the same dependency domain is found.  It isn't referenced
anywhere else, so drop it.

Signed-off-by: Lan Tianyu <tianyu.lan@intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Lan Tianyu 2013-06-25 10:06:45 +08:00 committed by Rafael J. Wysocki
parent 86d6725a57
commit 09d5ca804e
1 changed files with 1 additions and 3 deletions
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4
drivers/acpi/processor_perflib.c
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@ -639,7 +639,7 @@ end:
int acpi_processor_preregister_performance( int acpi_processor_preregister_performance(
struct acpi_processor_performance __percpu *performance) struct acpi_processor_performance __percpu *performance)
{ {
int count, count_target; int count_target;
int retval = 0; int retval = 0;
unsigned int i, j; unsigned int i, j;
cpumask_var_t covered_cpus; cpumask_var_t covered_cpus;
@ -711,7 +711,6 @@ int acpi_processor_preregister_performance(
/* Validate the Domain info */ /* Validate the Domain info */
count_target = pdomain->num_processors; count_target = pdomain->num_processors;
count = 1;
if (pdomain->coord_type == DOMAIN_COORD_TYPE_SW_ALL) if (pdomain->coord_type == DOMAIN_COORD_TYPE_SW_ALL)
pr->performance->shared_type = CPUFREQ_SHARED_TYPE_ALL; pr->performance->shared_type = CPUFREQ_SHARED_TYPE_ALL;
else if (pdomain->coord_type == DOMAIN_COORD_TYPE_HW_ALL) else if (pdomain->coord_type == DOMAIN_COORD_TYPE_HW_ALL)
@ -745,7 +744,6 @@ int acpi_processor_preregister_performance(
cpumask_set_cpu(j, covered_cpus); cpumask_set_cpu(j, covered_cpus);
cpumask_set_cpu(j, pr->performance->shared_cpu_map); cpumask_set_cpu(j, pr->performance->shared_cpu_map);
count++;
} }
for_each_possible_cpu(j) { for_each_possible_cpu(j) {