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path: root/drivers/cpufreq/pmac32-cpufreq.c
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Diffstat (limited to 'drivers/cpufreq/pmac32-cpufreq.c')
-rw-r--r--drivers/cpufreq/pmac32-cpufreq.c35
1 files changed, 6 insertions, 29 deletions
diff --git a/drivers/cpufreq/pmac32-cpufreq.c b/drivers/cpufreq/pmac32-cpufreq.c
index a096cd3fa23d..05f705e1b7a2 100644
--- a/drivers/cpufreq/pmac32-cpufreq.c
+++ b/drivers/cpufreq/pmac32-cpufreq.c
@@ -86,11 +86,6 @@ static struct cpufreq_frequency_table pmac_cpu_freqs[] = {
{0, CPUFREQ_TABLE_END},
};
-static struct freq_attr* pmac_cpu_freqs_attr[] = {
- &cpufreq_freq_attr_scaling_available_freqs,
- NULL,
-};
-
static inline void local_delay(unsigned long ms)
{
if (no_schedule)
@@ -378,23 +373,12 @@ static unsigned int pmac_cpufreq_get_speed(unsigned int cpu)
return cur_freq;
}
-static int pmac_cpufreq_verify(struct cpufreq_policy *policy)
-{
- return cpufreq_frequency_table_verify(policy, pmac_cpu_freqs);
-}
-
static int pmac_cpufreq_target( struct cpufreq_policy *policy,
- unsigned int target_freq,
- unsigned int relation)
+ unsigned int index)
{
- unsigned int newstate = 0;
int rc;
- if (cpufreq_frequency_table_target(policy, pmac_cpu_freqs,
- target_freq, relation, &newstate))
- return -EINVAL;
-
- rc = do_set_cpu_speed(policy, newstate, 1);
+ rc = do_set_cpu_speed(policy, index, 1);
ppc_proc_freq = cur_freq * 1000ul;
return rc;
@@ -402,14 +386,7 @@ static int pmac_cpufreq_target( struct cpufreq_policy *policy,
static int pmac_cpufreq_cpu_init(struct cpufreq_policy *policy)
{
- if (policy->cpu != 0)
- return -ENODEV;
-
- policy->cpuinfo.transition_latency = transition_latency;
- policy->cur = cur_freq;
-
- cpufreq_frequency_table_get_attr(pmac_cpu_freqs, policy->cpu);
- return cpufreq_frequency_table_cpuinfo(policy, pmac_cpu_freqs);
+ return cpufreq_generic_init(policy, pmac_cpu_freqs, transition_latency);
}
static u32 read_gpio(struct device_node *np)
@@ -469,14 +446,14 @@ static int pmac_cpufreq_resume(struct cpufreq_policy *policy)
}
static struct cpufreq_driver pmac_cpufreq_driver = {
- .verify = pmac_cpufreq_verify,
- .target = pmac_cpufreq_target,
+ .verify = cpufreq_generic_frequency_table_verify,
+ .target_index = pmac_cpufreq_target,
.get = pmac_cpufreq_get_speed,
.init = pmac_cpufreq_cpu_init,
.suspend = pmac_cpufreq_suspend,
.resume = pmac_cpufreq_resume,
.flags = CPUFREQ_PM_NO_WARN,
- .attr = pmac_cpu_freqs_attr,
+ .attr = cpufreq_generic_attr,
.name = "powermac",
};