cpufreq: Rearrange __cpufreq_driver_target()
Drop a pointless label at a return statement from
__cpufreq_driver_target() and rearrange that function
to reduce the indentation level.
No intentional functional changes.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 9be6543..bdf258e 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1805,7 +1805,8 @@
unsigned int relation)
{
unsigned int old_target_freq = target_freq;
- int retval = -EINVAL;
+ struct cpufreq_frequency_table *freq_table;
+ int index, retval;
if (cpufreq_disabled())
return -ENODEV;
@@ -1832,34 +1833,28 @@
policy->restore_freq = policy->cur;
if (cpufreq_driver->target)
- retval = cpufreq_driver->target(policy, target_freq, relation);
- else if (cpufreq_driver->target_index) {
- struct cpufreq_frequency_table *freq_table;
- int index;
+ return cpufreq_driver->target(policy, target_freq, relation);
- freq_table = cpufreq_frequency_get_table(policy->cpu);
- if (unlikely(!freq_table)) {
- pr_err("%s: Unable to find freq_table\n", __func__);
- goto out;
- }
+ if (!cpufreq_driver->target_index)
+ return -EINVAL;
- retval = cpufreq_frequency_table_target(policy, freq_table,
- target_freq, relation, &index);
- if (unlikely(retval)) {
- pr_err("%s: Unable to find matching freq\n", __func__);
- goto out;
- }
-
- if (freq_table[index].frequency == policy->cur) {
- retval = 0;
- goto out;
- }
-
- retval = __target_index(policy, freq_table, index);
+ freq_table = cpufreq_frequency_get_table(policy->cpu);
+ if (unlikely(!freq_table)) {
+ pr_err("%s: Unable to find freq_table\n", __func__);
+ return -EINVAL;
}
-out:
- return retval;
+ retval = cpufreq_frequency_table_target(policy, freq_table, target_freq,
+ relation, &index);
+ if (unlikely(retval)) {
+ pr_err("%s: Unable to find matching freq\n", __func__);
+ return retval;
+ }
+
+ if (freq_table[index].frequency == policy->cur)
+ return 0;
+
+ return __target_index(policy, freq_table, index);
}
EXPORT_SYMBOL_GPL(__cpufreq_driver_target);