Merge remote-tracking branches 'spi/fix/au1550', 'spi/fix/davinci', 'spi/fix/doc...

[firefly-linux-kernel-4.4.55.git] / drivers / cpufreq / cpufreq_stats.c

diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c
index ecaaebf969fc4e5427464dfce53d0bb321e3c39b..0cd9b4dcef997d4814c5d2570092b46d26b4e143 100644 (file)
--- 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))
@@ -205,12 +205,8 @@ 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++;
-       }
 
        alloc_size = count * sizeof(int) + count * sizeof(u64);
 
@@ -228,15 +224,11 @@ 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;
-       }
-       stat->state_num = j;
+       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 = i;
        spin_lock(&cpufreq_stats_lock);
        stat->last_time = get_jiffies_64();
        stat->last_index = freq_table_get_index(stat, policy->cur);