cpufreq: Use cpufreq_for_each_* macros for frequency table iteration
The cpufreq core now supports the cpufreq_for_each_entry and
cpufreq_for_each_valid_entry macros helpers for iteration over the
cpufreq_frequency_table, so use them.
It should have no functional changes.
Signed-off-by: Stratos Karafotis <stratosk@semaphore.gr>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/cpufreq/longhaul.c b/drivers/cpufreq/longhaul.c
index d00e5d1..f4024d4 100644
--- a/drivers/cpufreq/longhaul.c
+++ b/drivers/cpufreq/longhaul.c
@@ -528,6 +528,7 @@
static void longhaul_setup_voltagescaling(void)
{
+ struct cpufreq_frequency_table *freq_pos;
union msr_longhaul longhaul;
struct mV_pos minvid, maxvid, vid;
unsigned int j, speed, pos, kHz_step, numvscales;
@@ -606,18 +607,16 @@
/* Calculate kHz for one voltage step */
kHz_step = (highest_speed - min_vid_speed) / numvscales;
- j = 0;
- while (longhaul_table[j].frequency != CPUFREQ_TABLE_END) {
- speed = longhaul_table[j].frequency;
+ cpufreq_for_each_entry(freq_pos, longhaul_table) {
+ speed = freq_pos->frequency;
if (speed > min_vid_speed)
pos = (speed - min_vid_speed) / kHz_step + minvid.pos;
else
pos = minvid.pos;
- longhaul_table[j].driver_data |= mV_vrm_table[pos] << 8;
+ freq_pos->driver_data |= mV_vrm_table[pos] << 8;
vid = vrm_mV_table[mV_vrm_table[pos]];
printk(KERN_INFO PFX "f: %d kHz, index: %d, vid: %d mV\n",
- speed, j, vid.mV);
- j++;
+ speed, (int)(freq_pos - longhaul_table), vid.mV);
}
can_scale_voltage = 1;