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cpufreq: loongson2: Use generic cpufreq routines 

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 loongson2 driver.

Cc: John Crispin <blogic@openwrt.org>
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 20:28:11 +05:30 committed by Rafael J. Wysocki
parent 3a4d0342eb
commit 6b0f8d737b
1 changed files with 2 additions and 13 deletions
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15
drivers/cpufreq/loongson2_cpufreq.c
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@ -137,12 +137,6 @@ static int loongson2_cpufreq_cpu_init(struct cpufreq_policy *policy)
&loongson2_clockmod_table[0]); &loongson2_clockmod_table[0]);
} }
static int loongson2_cpufreq_verify(struct cpufreq_policy *policy)
{
return cpufreq_frequency_table_verify(policy,
&loongson2_clockmod_table[0]);
}
static int loongson2_cpufreq_exit(struct cpufreq_policy *policy) static int loongson2_cpufreq_exit(struct cpufreq_policy *policy)
{ {
cpufreq_frequency_table_put_attr(policy->cpu); cpufreq_frequency_table_put_attr(policy->cpu);
@ -150,19 +144,14 @@ static int loongson2_cpufreq_exit(struct cpufreq_policy *policy)
return 0; return 0;
} }
static struct freq_attr *loongson2_table_attr[] = {
&cpufreq_freq_attr_scaling_available_freqs,
NULL,
};
static struct cpufreq_driver loongson2_cpufreq_driver = { static struct cpufreq_driver loongson2_cpufreq_driver = {
.name = "loongson2", .name = "loongson2",
.init = loongson2_cpufreq_cpu_init, .init = loongson2_cpufreq_cpu_init,
.verify = loongson2_cpufreq_verify, .verify = cpufreq_generic_frequency_table_verify,
.target = loongson2_cpufreq_target, .target = loongson2_cpufreq_target,
.get = loongson2_cpufreq_get, .get = loongson2_cpufreq_get,
.exit = loongson2_cpufreq_exit, .exit = loongson2_cpufreq_exit,
.attr = loongson2_table_attr, .attr = cpufreq_generic_attr,
}; };
static struct platform_device_id platform_device_ids[] = { static struct platform_device_id platform_device_ids[] = {