cpufreq: s3cx4xx: 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 s3cx4xx driver.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/cpufreq/s3c2416-cpufreq.c b/drivers/cpufreq/s3c2416-cpufreq.c
index a7a4c61..8c57f10 100644
--- a/drivers/cpufreq/s3c2416-cpufreq.c
+++ b/drivers/cpufreq/s3c2416-cpufreq.c
@@ -87,16 +87,6 @@
{ 0, CPUFREQ_TABLE_END },
};
-static int s3c2416_cpufreq_verify_speed(struct cpufreq_policy *policy)
-{
- struct s3c2416_data *s3c_freq = &s3c2416_cpufreq;
-
- if (policy->cpu != 0)
- return -EINVAL;
-
- return cpufreq_frequency_table_verify(policy, s3c_freq->freq_table);
-}
-
static unsigned int s3c2416_cpufreq_get_speed(unsigned int cpu)
{
struct s3c2416_data *s3c_freq = &s3c2416_cpufreq;
@@ -516,19 +506,14 @@
return ret;
}
-static struct freq_attr *s3c2416_cpufreq_attr[] = {
- &cpufreq_freq_attr_scaling_available_freqs,
- NULL,
-};
-
static struct cpufreq_driver s3c2416_cpufreq_driver = {
.flags = 0,
- .verify = s3c2416_cpufreq_verify_speed,
+ .verify = cpufreq_generic_frequency_table_verify,
.target = s3c2416_cpufreq_set_target,
.get = s3c2416_cpufreq_get_speed,
.init = s3c2416_cpufreq_driver_init,
.name = "s3c2416",
- .attr = s3c2416_cpufreq_attr,
+ .attr = cpufreq_generic_attr,
};
static int __init s3c2416_cpufreq_init(void)