diff options
Diffstat (limited to 'drivers/cpufreq/powernow-k6.c')
| -rw-r--r-- | drivers/cpufreq/powernow-k6.c | 35 |
1 files changed, 5 insertions, 30 deletions
diff --git a/drivers/cpufreq/powernow-k6.c b/drivers/cpufreq/powernow-k6.c index eda17024a34a..643e7952cad3 100644 --- a/drivers/cpufreq/powernow-k6.c +++ b/drivers/cpufreq/powernow-k6.c @@ -63,12 +63,12 @@ static int powernow_k6_get_cpu_multiplier(void) /** - * powernow_k6_set_state - set the PowerNow! multiplier + * powernow_k6_target - set the PowerNow! multiplier * @best_i: clock_ratio[best_i] is the target multiplier * * Tries to change the PowerNow! multiplier */ -static void powernow_k6_set_state(struct cpufreq_policy *policy, +static int powernow_k6_target(struct cpufreq_policy *policy, unsigned int best_i) { unsigned long outvalue = 0, invalue = 0; @@ -77,7 +77,7 @@ static void powernow_k6_set_state(struct cpufreq_policy *policy, if (clock_ratio[best_i].driver_data > max_multiplier) { printk(KERN_ERR PFX "invalid target frequency\n"); - return; + return -EINVAL; } freqs.old = busfreq * powernow_k6_get_cpu_multiplier(); @@ -100,31 +100,6 @@ static void powernow_k6_set_state(struct cpufreq_policy *policy, cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE); - return; -} - - -/** - * powernow_k6_setpolicy - sets a new CPUFreq policy - * @policy: new policy - * @target_freq: the target frequency - * @relation: how that frequency relates to achieved frequency - * (CPUFREQ_RELATION_L or CPUFREQ_RELATION_H) - * - * sets a new CPUFreq policy - */ -static int powernow_k6_target(struct cpufreq_policy *policy, - unsigned int target_freq, - unsigned int relation) -{ - unsigned int newstate = 0; - - if (cpufreq_frequency_table_target(policy, &clock_ratio[0], - target_freq, relation, &newstate)) - return -EINVAL; - - powernow_k6_set_state(policy, newstate); - return 0; } @@ -161,7 +136,7 @@ static int powernow_k6_cpu_exit(struct cpufreq_policy *policy) unsigned int i; for (i = 0; i < 8; i++) { if (i == max_multiplier) - powernow_k6_set_state(policy, i); + powernow_k6_target(policy, i); } cpufreq_frequency_table_put_attr(policy->cpu); return 0; @@ -176,7 +151,7 @@ static unsigned int powernow_k6_get(unsigned int cpu) static struct cpufreq_driver powernow_k6_driver = { .verify = cpufreq_generic_frequency_table_verify, - .target = powernow_k6_target, + .target_index = powernow_k6_target, .init = powernow_k6_cpu_init, .exit = powernow_k6_cpu_exit, .get = powernow_k6_get, |