diff options
Diffstat (limited to 'drivers/cpufreq/s3c64xx-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/s3c64xx-cpufreq.c | 41 |
1 files changed, 18 insertions, 23 deletions
diff --git a/drivers/cpufreq/s3c64xx-cpufreq.c b/drivers/cpufreq/s3c64xx-cpufreq.c index c4226de079a..176e84cc399 100644 --- a/drivers/cpufreq/s3c64xx-cpufreq.c +++ b/drivers/cpufreq/s3c64xx-cpufreq.c @@ -37,19 +37,19 @@ static struct s3c64xx_dvfs s3c64xx_dvfs_table[] = { }; static struct cpufreq_frequency_table s3c64xx_freq_table[] = { - { 0, 66000 }, - { 0, 100000 }, - { 0, 133000 }, - { 1, 200000 }, - { 1, 222000 }, - { 1, 266000 }, - { 2, 333000 }, - { 2, 400000 }, - { 2, 532000 }, - { 2, 533000 }, - { 3, 667000 }, - { 4, 800000 }, - { 0, CPUFREQ_TABLE_END }, + { 0, 0, 66000 }, + { 0, 0, 100000 }, + { 0, 0, 133000 }, + { 0, 1, 200000 }, + { 0, 1, 222000 }, + { 0, 1, 266000 }, + { 0, 2, 333000 }, + { 0, 2, 400000 }, + { 0, 2, 532000 }, + { 0, 2, 533000 }, + { 0, 3, 667000 }, + { 0, 4, 800000 }, + { 0, 0, CPUFREQ_TABLE_END }, }; #endif @@ -118,11 +118,10 @@ static void __init s3c64xx_cpufreq_config_regulator(void) pr_err("Unable to check supported voltages\n"); } - freq = s3c64xx_freq_table; - while (count > 0 && freq->frequency != CPUFREQ_TABLE_END) { - if (freq->frequency == CPUFREQ_ENTRY_INVALID) - continue; + if (!count) + goto out; + cpufreq_for_each_valid_entry(freq, s3c64xx_freq_table) { dvfs = &s3c64xx_dvfs_table[freq->driver_data]; found = 0; @@ -137,10 +136,9 @@ static void __init s3c64xx_cpufreq_config_regulator(void) freq->frequency); freq->frequency = CPUFREQ_ENTRY_INVALID; } - - freq++; } +out: /* Guess based on having to do an I2C/SPI write; in future we * will be able to query the regulator performance here. */ regulator_latency = 1 * 1000 * 1000; @@ -179,8 +177,7 @@ static int s3c64xx_cpufreq_driver_init(struct cpufreq_policy *policy) } #endif - freq = s3c64xx_freq_table; - while (freq->frequency != CPUFREQ_TABLE_END) { + cpufreq_for_each_entry(freq, s3c64xx_freq_table) { unsigned long r; /* Check for frequencies we can generate */ @@ -196,8 +193,6 @@ static int s3c64xx_cpufreq_driver_init(struct cpufreq_policy *policy) * frequency is the maximum we can support. */ if (!vddarm && freq->frequency > clk_get_rate(policy->clk) / 1000) freq->frequency = CPUFREQ_ENTRY_INVALID; - - freq++; } /* Datasheet says PLL stabalisation time (if we were to use |