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cpufreq: remove setting of policy->cpu in policy->cpus during init

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policy->cpu is copied into policy->cpus in cpufreq_online() before
calling into cpufreq_driver->init(). So there's no need to set the
same in the individual driver init() functions again.

This patch removes the redundant setting of policy->cpu in policy->cpus
in intel_pstate and cppc drivers.

Reported-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.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:
Sudeep Holla 2017-08-10 15:58:57 +01:00 committed by Rafael J. Wysocki
parent ccc03d86e2
commit b20a3f3d8a
2 changed files with 0 additions and 2 deletions
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1
drivers/cpufreq/cppc_cpufreq.c
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@ -172,7 +172,6 @@ static int cppc_cpufreq_cpu_init(struct cpufreq_policy *policy)
return -EFAULT; return -EFAULT;
} }
cpumask_set_cpu(policy->cpu, policy->cpus);
cpu->cur_policy = policy; cpu->cur_policy = policy;
/* Set policy->cur to max now. The governors will adjust later. */ /* Set policy->cur to max now. The governors will adjust later. */

1
drivers/cpufreq/intel_pstate.c
View File

@ -2124,7 +2124,6 @@ static int __intel_pstate_cpu_init(struct cpufreq_policy *policy)
policy->cpuinfo.max_freq *= cpu->pstate.scaling; policy->cpuinfo.max_freq *= cpu->pstate.scaling;
intel_pstate_init_acpi_perf_limits(policy); intel_pstate_init_acpi_perf_limits(policy);
cpumask_set_cpu(policy->cpu, policy->cpus);
policy->fast_switch_possible = true; policy->fast_switch_possible = true;