The cpufreq core supports the cpufreq_for_each_valid_entry macro
helper for iteration over the cpufreq_frequency_table, so use it.
It should have no functional changes.
Signed-off-by: Stratos Karafotis <stratosk@xxxxxxxxxxxx>
---
drivers/cpufreq/cpufreq_stats.c | 22 ++++++++--------------
1 file changed, 8 insertions(+), 14 deletions(-)
diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c
index ecaaebf..223078d 100644
--- a/drivers/cpufreq/cpufreq_stats.c
+++ b/drivers/cpufreq/cpufreq_stats.c
@@ -182,11 +182,11 @@ static void cpufreq_stats_free_table(unsigned int cpu)
static int __cpufreq_stats_create_table(struct cpufreq_policy *policy)
{
- unsigned int i, j, count = 0, ret = 0;
+ unsigned int i, count = 0, ret = 0;
struct cpufreq_stats *stat;
unsigned int alloc_size;
unsigned int cpu = policy->cpu;
- struct cpufreq_frequency_table *table;
+ struct cpufreq_frequency_table *pos, *table;
table = cpufreq_frequency_get_table(cpu);
if (unlikely(!table))
@@ -205,10 +205,7 @@ static int __cpufreq_stats_create_table(struct cpufreq_policy *policy)
stat->cpu = cpu;
per_cpu(cpufreq_stats_table, cpu) = stat;
- for (i = 0; table[i].frequency != CPUFREQ_TABLE_END; i++) {
- unsigned int freq = table[i].frequency;
- if (freq == CPUFREQ_ENTRY_INVALID)
- continue;
+ cpufreq_for_each_valid_entry(pos, table) {
count++;
}
@@ -228,15 +225,12 @@ static int __cpufreq_stats_create_table(struct cpufreq_policy *policy)
#ifdef CONFIG_CPU_FREQ_STAT_DETAILS
stat->trans_table = stat->freq_table + count;
#endif
- j = 0;
- for (i = 0; table[i].frequency != CPUFREQ_TABLE_END; i++) {
- unsigned int freq = table[i].frequency;
- if (freq == CPUFREQ_ENTRY_INVALID)
- continue;
- if (freq_table_get_index(stat, freq) == -1)
- stat->freq_table[j++] = freq;
+ i = 0;
+ cpufreq_for_each_valid_entry(pos, table) {
+ if (freq_table_get_index(stat, pos->frequency) == -1)
+ stat->freq_table[i++] = pos->frequency;
}
- stat->state_num = j;
+ stat->state_num = i;
spin_lock(&cpufreq_stats_lock);
stat->last_time = get_jiffies_64();
stat->last_index = freq_table_get_index(stat, policy->cur);
--
1.9.0
--
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