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cpufreq: Remove needless bios_limit check in show_bios_limit() 

Initially, bios_limit attribute will be created if driver->bios_limit
is set in cpufreq_add_dev_interface(). So remove the redundant check
for latter show operation.

Signed-off-by: Yue Hu <huyue2@yulong.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Yue Hu 2019-04-16 10:40:27 +08:00 committed by Rafael J. Wysocki
parent eae2ef0ed2
commit b23aa311fa
1 changed files with 3 additions and 5 deletions
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8
drivers/cpufreq/cpufreq.c
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@ -894,11 +894,9 @@ static ssize_t show_bios_limit(struct cpufreq_policy *policy, char *buf)
{
unsigned int limit;
int ret;
if (cpufreq_driver->bios_limit) {
ret = cpufreq_driver->bios_limit(policy->cpu, &limit);
if (!ret)
return sprintf(buf, "%u\n", limit);
}
ret = cpufreq_driver->bios_limit(policy->cpu, &limit);
if (!ret)
return sprintf(buf, "%u\n", limit);
return sprintf(buf, "%u\n", policy->cpuinfo.max_freq);
}