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cpufreq: exynos: 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 exynos driver.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-By: Amit Daniel Kachhap <amit.daniel@samsung.com>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Viresh Kumar
2013-10-03 20:28:06 +05:30
committed by Rafael J. Wysocki
parent 06494eb783
commit eea6181ed2
2 changed files with 5 additions and 34 deletions
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16
drivers/cpufreq/exynos5440-cpufreq.c
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@@ -209,12 +209,6 @@ static void exynos_enable_dvfs(void)
dvfs_info->base + XMU_DVFS_CTRL);
}
static int exynos_verify_speed(struct cpufreq_policy *policy)
{
return cpufreq_frequency_table_verify(policy,
dvfs_info->freq_table);
}
static unsigned int exynos_getspeed(unsigned int cpu)
{
return dvfs_info->cur_frequency;
@@ -339,19 +333,13 @@ static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy)
return 0;
}
static int exynos_cpufreq_cpu_exit(struct cpufreq_policy *policy)
{
cpufreq_frequency_table_put_attr(policy->cpu);
return 0;
}
static struct cpufreq_driver exynos_driver = {
.flags = CPUFREQ_STICKY,
.verify = exynos_verify_speed,
.verify = cpufreq_generic_frequency_table_verify,
.target = exynos_target,
.get = exynos_getspeed,
.init = exynos_cpufreq_cpu_init,
.exit = exynos_cpufreq_cpu_exit,
.exit = cpufreq_generic_exit,
.name = CPUFREQ_NAME,
};