cpufreq: kirkwood: 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 kirkwood driver.
Tested-by: Andrew Lunn <andrew@lunn.ch>
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/kirkwood-cpufreq.c b/drivers/cpufreq/kirkwood-cpufreq.c
index 59cbb35..1a4e4f4 100644
--- a/drivers/cpufreq/kirkwood-cpufreq.c
+++ b/drivers/cpufreq/kirkwood-cpufreq.c
@@ -102,11 +102,6 @@
cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
};
-static int kirkwood_cpufreq_verify(struct cpufreq_policy *policy)
-{
- return cpufreq_frequency_table_verify(policy, kirkwood_freq_table);
-}
-
static int kirkwood_cpufreq_target(struct cpufreq_policy *policy,
unsigned int target_freq,
unsigned int relation)
@@ -132,25 +127,14 @@
return cpufreq_table_validate_and_show(policy, kirkwood_freq_table);
}
-static int kirkwood_cpufreq_cpu_exit(struct cpufreq_policy *policy)
-{
- cpufreq_frequency_table_put_attr(policy->cpu);
- return 0;
-}
-
-static struct freq_attr *kirkwood_cpufreq_attr[] = {
- &cpufreq_freq_attr_scaling_available_freqs,
- NULL,
-};
-
static struct cpufreq_driver kirkwood_cpufreq_driver = {
.get = kirkwood_cpufreq_get_cpu_frequency,
- .verify = kirkwood_cpufreq_verify,
+ .verify = cpufreq_generic_frequency_table_verify,
.target = kirkwood_cpufreq_target,
.init = kirkwood_cpufreq_cpu_init,
- .exit = kirkwood_cpufreq_cpu_exit,
+ .exit = cpufreq_generic_exit,
.name = "kirkwood-cpufreq",
- .attr = kirkwood_cpufreq_attr,
+ .attr = cpufreq_generic_attr,
};
static int kirkwood_cpufreq_probe(struct platform_device *pdev)
