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mfd: db8500-prcmu: Use cpufreq_for_each_entry macro for iteration 

The cpufreq core now supports the cpufreq_for_each_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@semaphore.gr>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Stratos Karafotis 2014-04-25 23:16:11 +03:00 committed by Rafael J. Wysocki
parent 499f8ad5ab
commit fdb56c45a2
1 changed files with 8 additions and 11 deletions
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19
drivers/mfd/db8500-prcmu.c
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@ -1734,18 +1734,17 @@ static struct cpufreq_frequency_table db8500_cpufreq_table[] = {
static long round_armss_rate(unsigned long rate)
{
struct cpufreq_frequency_table *pos;
long freq = 0;
int i = 0;
/* cpufreq table frequencies is in KHz. */
rate = rate / 1000;
/* Find the corresponding arm opp from the cpufreq table. */
while (db8500_cpufreq_table[i].frequency != CPUFREQ_TABLE_END) {
freq = db8500_cpufreq_table[i].frequency;
cpufreq_for_each_entry(pos, db8500_cpufreq_table) {
freq = pos->frequency;
if (freq == rate)
break;
i++;
}
/* Return the last valid value, even if a match was not found. */
@ -1886,23 +1885,21 @@ static void set_clock_rate(u8 clock, unsigned long rate)
static int set_armss_rate(unsigned long rate)
{
int i = 0;
struct cpufreq_frequency_table *pos;
/* cpufreq table frequencies is in KHz. */
rate = rate / 1000;
/* Find the corresponding arm opp from the cpufreq table. */
while (db8500_cpufreq_table[i].frequency != CPUFREQ_TABLE_END) {
if (db8500_cpufreq_table[i].frequency == rate)
cpufreq_for_each_entry(pos, db8500_cpufreq_table)
if (pos->frequency == rate)
break;
i++;
}
if (db8500_cpufreq_table[i].frequency != rate)
if (pos->frequency != rate)
return -EINVAL;
/* Set the new arm opp. */
return db8500_prcmu_set_arm_opp(db8500_cpufreq_table[i].driver_data);
return db8500_prcmu_set_arm_opp(pos->driver_data);
}
static int set_plldsi_rate(unsigned long rate)