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cpufreq: powernv: Don't validate the frequency table twice

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The cpufreq core is already validating the CPU frequency table after
calling the ->init() callback of the cpufreq drivers and the drivers
don't need to do the same anymore. Though they need to set the
policy->freq_table field directly from the ->init() callback now.

Stop validating the frequency table from powernv driver.

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 2018-03-05 09:49:32 +05:30 committed by Rafael J. Wysocki
parent 1179c2aeb4
commit bf14721c97
1 changed files with 3 additions and 8 deletions
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11
drivers/cpufreq/powernv-cpufreq.c
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@ -812,7 +812,7 @@ static int powernv_cpufreq_target_index(struct cpufreq_policy *policy,
static int powernv_cpufreq_cpu_init(struct cpufreq_policy *policy)
{
int base, i, ret;
int base, i;
struct kernfs_node *kn;
struct global_pstate_info *gpstates;
@ -848,15 +848,10 @@ static int powernv_cpufreq_cpu_init(struct cpufreq_policy *policy)
gpstates->timer.expires = jiffies +
msecs_to_jiffies(GPSTATE_TIMER_INTERVAL);
spin_lock_init(&gpstates->gpstate_lock);
ret = cpufreq_table_validate_and_show(policy, powernv_freqs);
if (ret < 0) {
kfree(policy->driver_data);
return ret;
}
policy->freq_table = powernv_freqs;
policy->fast_switch_possible = true;
return ret;
return 0;
}
static int powernv_cpufreq_cpu_exit(struct cpufreq_policy *policy)