cpufreq: exynos: 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 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>
diff --git a/drivers/cpufreq/exynos5440-cpufreq.c b/drivers/cpufreq/exynos5440-cpufreq.c
index 24df155..bce6f74 100644
--- a/drivers/cpufreq/exynos5440-cpufreq.c
+++ b/drivers/cpufreq/exynos5440-cpufreq.c
@@ -209,12 +209,6 @@
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 @@
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,
};