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cpufreq: longhaul: Use generic cpufreq routines

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Most of the CPUFreq drivers do similar things in .exit() and .verify() routines
and .attr. So its better if we have generic routines for them which can be used
by cpufreq drivers then.

This patch uses these generic routines in the longhaul driver.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Viresh Kumar 2013-10-03 20:28:10 +05:30 committed by Rafael J. Wysocki
parent a86a41a13e
commit 3a4d0342eb
1 changed files with 3 additions and 20 deletions
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23
drivers/cpufreq/longhaul.c
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@ -625,12 +625,6 @@ static void longhaul_setup_voltagescaling(void)
} }
static int longhaul_verify(struct cpufreq_policy *policy)
{
return cpufreq_frequency_table_verify(policy, longhaul_table);
}
static int longhaul_target(struct cpufreq_policy *policy, static int longhaul_target(struct cpufreq_policy *policy,
unsigned int target_freq, unsigned int relation) unsigned int target_freq, unsigned int relation)
{ {
@ -924,25 +918,14 @@ static int longhaul_cpu_init(struct cpufreq_policy *policy)
return cpufreq_table_validate_and_show(policy, longhaul_table); return cpufreq_table_validate_and_show(policy, longhaul_table);
} }
static int longhaul_cpu_exit(struct cpufreq_policy *policy)
{
cpufreq_frequency_table_put_attr(policy->cpu);
return 0;
}
static struct freq_attr *longhaul_attr[] = {
&cpufreq_freq_attr_scaling_available_freqs,
NULL,
};
static struct cpufreq_driver longhaul_driver = { static struct cpufreq_driver longhaul_driver = {
.verify = longhaul_verify, .verify = cpufreq_generic_frequency_table_verify,
.target = longhaul_target, .target = longhaul_target,
.get = longhaul_get, .get = longhaul_get,
.init = longhaul_cpu_init, .init = longhaul_cpu_init,
.exit = longhaul_cpu_exit, .exit = cpufreq_generic_exit,
.name = "longhaul", .name = "longhaul",
.attr = longhaul_attr, .attr = cpufreq_generic_attr,
}; };
static const struct x86_cpu_id longhaul_id[] = { static const struct x86_cpu_id longhaul_id[] = {