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cpufreq: kirkwood: Use generic cpufreq routines

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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>
This commit is contained in:
Viresh Kumar 2013-10-03 20:28:09 +05:30 committed by Rafael J. Wysocki
parent 4f6ba385e9
commit a86a41a13e
1 changed files with 3 additions and 19 deletions
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22
drivers/cpufreq/kirkwood-cpufreq.c
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@ -102,11 +102,6 @@ static void kirkwood_cpufreq_set_cpu_state(struct cpufreq_policy *policy,
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 @@ static int kirkwood_cpufreq_cpu_init(struct cpufreq_policy *policy)
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)