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path: root/drivers/cpufreq/speedstep-ich.c
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Diffstat (limited to 'drivers/cpufreq/speedstep-ich.c')
-rw-r--r--drivers/cpufreq/speedstep-ich.c24
1 files changed, 6 insertions, 18 deletions
diff --git a/drivers/cpufreq/speedstep-ich.c b/drivers/cpufreq/speedstep-ich.c
index 1a8b01bd0fec..707721ebb853 100644
--- a/drivers/cpufreq/speedstep-ich.c
+++ b/drivers/cpufreq/speedstep-ich.c
@@ -251,36 +251,24 @@ static unsigned int speedstep_get(unsigned int cpu)
/**
* speedstep_target - set 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)
+ * @index: index of target frequency
*
* Sets a new CPUFreq policy.
*/
-static int speedstep_target(struct cpufreq_policy *policy,
- unsigned int target_freq,
- unsigned int relation)
+static int speedstep_target(struct cpufreq_policy *policy, unsigned int index)
{
- unsigned int newstate = 0, policy_cpu;
+ unsigned int policy_cpu;
struct cpufreq_freqs freqs;
- if (cpufreq_frequency_table_target(policy, &speedstep_freqs[0],
- target_freq, relation, &newstate))
- return -EINVAL;
-
policy_cpu = cpumask_any_and(policy->cpus, cpu_online_mask);
freqs.old = speedstep_get(policy_cpu);
- freqs.new = speedstep_freqs[newstate].frequency;
+ freqs.new = speedstep_freqs[index].frequency;
pr_debug("transiting from %u to %u kHz\n", freqs.old, freqs.new);
- /* no transition necessary */
- if (freqs.old == freqs.new)
- return 0;
-
cpufreq_notify_transition(policy, &freqs, CPUFREQ_PRECHANGE);
- smp_call_function_single(policy_cpu, _speedstep_set_state, &newstate,
+ smp_call_function_single(policy_cpu, _speedstep_set_state, &index,
true);
cpufreq_notify_transition(policy, &freqs, CPUFREQ_POSTCHANGE);
@@ -330,7 +318,7 @@ static int speedstep_cpu_init(struct cpufreq_policy *policy)
static struct cpufreq_driver speedstep_driver = {
.name = "speedstep-ich",
.verify = cpufreq_generic_frequency_table_verify,
- .target = speedstep_target,
+ .target_index = speedstep_target,
.init = speedstep_cpu_init,
.exit = cpufreq_generic_exit,
.get = speedstep_get,
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