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>

diff --git a/drivers/cpufreq/loongson2_cpufreq.c b/drivers/cpufreq/loongson2_cpufreq.c
index cec4e723d61b4aa707394ab07b1af53d1ee74dd2..ed7fbe23437ecc9bb14d221fb91113e608272279 100644 (file)
--- a/drivers/cpufreq/loongson2_cpufreq.c
+++ b/drivers/cpufreq/loongson2_cpufreq.c
@@ -137,12 +137,6 @@ static int loongson2_cpufreq_cpu_init(struct cpufreq_policy *policy)
                                            &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)
 {
        cpufreq_frequency_table_put_attr(policy->cpu);
@@ -150,19 +144,14 @@ static int loongson2_cpufreq_exit(struct cpufreq_policy *policy)
        return 0;
 }
 
-static struct freq_attr *loongson2_table_attr[] = {
-       &cpufreq_freq_attr_scaling_available_freqs,
-       NULL,
-};
-
 static struct cpufreq_driver loongson2_cpufreq_driver = {
        .name = "loongson2",
        .init = loongson2_cpufreq_cpu_init,
-       .verify = loongson2_cpufreq_verify,
+       .verify = cpufreq_generic_frequency_table_verify,
        .target = loongson2_cpufreq_target,
        .get = loongson2_cpufreq_get,
        .exit = loongson2_cpufreq_exit,
-       .attr = loongson2_table_attr,
+       .attr = cpufreq_generic_attr,
 };
 
 static struct platform_device_id platform_device_ids[] = {