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cpufreq: Drop 'freq_table' argument of __target_index() 

It is already present as part of the policy and so no need to pass it
from the caller. Also, 'freq_table' is guaranteed to be valid in this
function and so no need to check it.

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 2016-06-03 10:58:50 +05:30 committed by Rafael J. Wysocki
parent 7ab4aabbaa
commit 2372784542
1 changed files with 7 additions and 14 deletions
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21
drivers/cpufreq/cpufreq.c
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@ -1852,14 +1852,17 @@ static int __target_intermediate(struct cpufreq_policy *policy,
return ret;
}
static int __target_index(struct cpufreq_policy *policy,
struct cpufreq_frequency_table *freq_table, int index)
static int __target_index(struct cpufreq_policy *policy, int index)
{
struct cpufreq_freqs freqs = {.old = policy->cur, .flags = 0};
unsigned int intermediate_freq = 0;
unsigned int newfreq = policy->freq_table[index].frequency;
int retval = -EINVAL;
bool notify;
if (newfreq == policy->cur)
return 0;
notify = !(cpufreq_driver->flags & CPUFREQ_ASYNC_NOTIFICATION);
if (notify) {
/* Handle switching to intermediate frequency */
@ -1874,7 +1877,7 @@ static int __target_index(struct cpufreq_policy *policy,
freqs.old = freqs.new;
}
freqs.new = freq_table[index].frequency;
freqs.new = newfreq;
pr_debug("%s: cpu: %d, oldfreq: %u, new freq: %u\n",
__func__, policy->cpu, freqs.old, freqs.new);
@ -1911,7 +1914,6 @@ int __cpufreq_driver_target(struct cpufreq_policy *policy,
unsigned int relation)
{
unsigned int old_target_freq = target_freq;
struct cpufreq_frequency_table *freq_table;
int index, retval;
if (cpufreq_disabled())
@ -1941,12 +1943,6 @@ int __cpufreq_driver_target(struct cpufreq_policy *policy,
if (!cpufreq_driver->target_index)
return -EINVAL;
freq_table = policy->freq_table;
if (unlikely(!freq_table)) {
pr_err("%s: Unable to find freq_table\n", __func__);
return -EINVAL;
}
retval = cpufreq_frequency_table_target(policy, target_freq, relation,
&index);
if (unlikely(retval)) {
@ -1954,10 +1950,7 @@ int __cpufreq_driver_target(struct cpufreq_policy *policy,
return retval;
}
if (freq_table[index].frequency == policy->cur)
return 0;
return __target_index(policy, freq_table, index);
return __target_index(policy, index);
}
EXPORT_SYMBOL_GPL(__cpufreq_driver_target);