cpufreq: blackfin: 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 blackfin driver.
Cc: Steven Miao <realmz6@gmail.com>
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/blackfin-cpufreq.c b/drivers/cpufreq/blackfin-cpufreq.c
index 0e76c09..48888cf 100644
--- a/drivers/cpufreq/blackfin-cpufreq.c
+++ b/drivers/cpufreq/blackfin-cpufreq.c
@@ -191,11 +191,6 @@
return ret;
}
-static int bfin_verify_speed(struct cpufreq_policy *policy)
-{
- return cpufreq_frequency_table_verify(policy, bfin_freq_table);
-}
-
static int __bfin_cpu_init(struct cpufreq_policy *policy)
{
@@ -213,26 +208,14 @@
return cpufreq_table_validate_and_show(policy, bfin_freq_table);
}
-static int __bfin_cpu_exit(struct cpufreq_policy *policy)
-{
-
- cpufreq_frequency_table_put_attr(policy->cpu);
- return 0;
-}
-
-static struct freq_attr *bfin_freq_attr[] = {
- &cpufreq_freq_attr_scaling_available_freqs,
- NULL,
-};
-
static struct cpufreq_driver bfin_driver = {
- .verify = bfin_verify_speed,
+ .verify = cpufreq_generic_frequency_table_verify,
.target = bfin_target,
.get = bfin_getfreq_khz,
.init = __bfin_cpu_init,
- .exit = __bfin_cpu_exit,
+ .exit = cpufreq_generic_exit,
.name = "bfin cpufreq",
- .attr = bfin_freq_attr,
+ .attr = cpufreq_generic_attr,
};
static int __init bfin_cpu_init(void)