mfd: db8500-prcmu: Use cpufreq_for_each_entry macro for iteration
Subsystems (2)
PATCH v5 5/8 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 <[email protected]>
--- drivers/mfd/db8500-prcmu.c | 19 ++++++++----------- 1 file changed, 8 insertions(+), 11 deletions(-)
drivers/mfd/db8500-prcmu.c +8 -11
@@ -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)
Signature · 1 line
1.9.0