Commit 9d4de290 authored by Viresh Kumar's avatar Viresh Kumar Committed by Rafael J. Wysocki

cpufreq: davinci: Reuse cpufreq_generic_frequency_table_verify()

policy->freq_table will always be valid for this platform, otherwise
driver's probe() would fail. And so this routine will *always* return
after calling cpufreq_frequency_table_verify().

This can be done using the generic callback provided by core, lets use
it instead.
Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent d218ed77
...@@ -38,26 +38,6 @@ struct davinci_cpufreq { ...@@ -38,26 +38,6 @@ struct davinci_cpufreq {
}; };
static struct davinci_cpufreq cpufreq; static struct davinci_cpufreq cpufreq;
static int davinci_verify_speed(struct cpufreq_policy *policy)
{
struct davinci_cpufreq_config *pdata = cpufreq.dev->platform_data;
struct cpufreq_frequency_table *freq_table = pdata->freq_table;
struct clk *armclk = cpufreq.armclk;
if (freq_table)
return cpufreq_frequency_table_verify(policy, freq_table);
if (policy->cpu)
return -EINVAL;
cpufreq_verify_within_cpu_limits(policy);
policy->min = clk_round_rate(armclk, policy->min * 1000) / 1000;
policy->max = clk_round_rate(armclk, policy->max * 1000) / 1000;
cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq,
policy->cpuinfo.max_freq);
return 0;
}
static int davinci_target(struct cpufreq_policy *policy, unsigned int idx) static int davinci_target(struct cpufreq_policy *policy, unsigned int idx)
{ {
struct davinci_cpufreq_config *pdata = cpufreq.dev->platform_data; struct davinci_cpufreq_config *pdata = cpufreq.dev->platform_data;
...@@ -121,7 +101,7 @@ static int davinci_cpu_init(struct cpufreq_policy *policy) ...@@ -121,7 +101,7 @@ static int davinci_cpu_init(struct cpufreq_policy *policy)
static struct cpufreq_driver davinci_driver = { static struct cpufreq_driver davinci_driver = {
.flags = CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK, .flags = CPUFREQ_STICKY | CPUFREQ_NEED_INITIAL_FREQ_CHECK,
.verify = davinci_verify_speed, .verify = cpufreq_generic_frequency_table_verify,
.target_index = davinci_target, .target_index = davinci_target,
.get = cpufreq_generic_get, .get = cpufreq_generic_get,
.init = davinci_cpu_init, .init = davinci_cpu_init,
......
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