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path: root/drivers/cpufreq/ppc-corenet-cpufreq.c
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Diffstat (limited to 'drivers/cpufreq/ppc-corenet-cpufreq.c')
-rw-r--r--drivers/cpufreq/ppc-corenet-cpufreq.c17
1 files changed, 4 insertions, 13 deletions
diff --git a/drivers/cpufreq/ppc-corenet-cpufreq.c b/drivers/cpufreq/ppc-corenet-cpufreq.c
index 3f7be46d2b27..051000f44ca2 100644
--- a/drivers/cpufreq/ppc-corenet-cpufreq.c
+++ b/drivers/cpufreq/ppc-corenet-cpufreq.c
@@ -24,12 +24,10 @@
/**
* struct cpu_data - per CPU data struct
- * @clk: the clk of CPU
* @parent: the parent node of cpu clock
* @table: frequency table
*/
struct cpu_data {
- struct clk *clk;
struct device_node *parent;
struct cpufreq_frequency_table *table;
};
@@ -81,13 +79,6 @@ static inline const struct cpumask *cpu_core_mask(int cpu)
}
#endif
-static unsigned int corenet_cpufreq_get_speed(unsigned int cpu)
-{
- struct cpu_data *data = per_cpu(cpu_data, cpu);
-
- return clk_get_rate(data->clk) / 1000;
-}
-
/* reduce the duplicated frequencies in frequency table */
static void freq_table_redup(struct cpufreq_frequency_table *freq_table,
int count)
@@ -158,8 +149,8 @@ static int corenet_cpufreq_cpu_init(struct cpufreq_policy *policy)
goto err_np;
}
- data->clk = of_clk_get(np, 0);
- if (IS_ERR(data->clk)) {
+ policy->clk = of_clk_get(np, 0);
+ if (IS_ERR(policy->clk)) {
pr_err("%s: no clock information\n", __func__);
goto err_nomem2;
}
@@ -255,7 +246,7 @@ static int corenet_cpufreq_target(struct cpufreq_policy *policy,
struct cpu_data *data = per_cpu(cpu_data, policy->cpu);
parent = of_clk_get(data->parent, data->table[index].driver_data);
- return clk_set_parent(data->clk, parent);
+ return clk_set_parent(policy->clk, parent);
}
static struct cpufreq_driver ppc_corenet_cpufreq_driver = {
@@ -265,7 +256,7 @@ static struct cpufreq_driver ppc_corenet_cpufreq_driver = {
.exit = __exit_p(corenet_cpufreq_cpu_exit),
.verify = cpufreq_generic_frequency_table_verify,
.target_index = corenet_cpufreq_target,
- .get = corenet_cpufreq_get_speed,
+ .get = cpufreq_generic_get,
.attr = cpufreq_generic_attr,
};