3 files changed, 1 insertions, 83 deletions

diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index 2f2e796..c4efc0c 100644
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -433,49 +433,6 @@ static int acpi_processor_perf_open_fs(struct inode *inode, struct file *file)
 			   PDE(inode)->data);
 }
 
-static ssize_t
-acpi_processor_write_performance(struct file *file,
-				 const char __user * buffer,
-				 size_t count, loff_t * data)
-{
-	int result = 0;
-	struct seq_file *m = file->private_data;
-	struct acpi_processor *pr = m->private;
-	struct acpi_processor_performance *perf;
-	char state_string[12] = { '\0' };
-	unsigned int new_state = 0;
-	struct cpufreq_policy policy;
-
-
-	if (!pr || (count > sizeof(state_string) - 1))
-		return -EINVAL;
-
-	perf = pr->performance;
-	if (!perf)
-		return -EINVAL;
-
-	if (copy_from_user(state_string, buffer, count))
-		return -EFAULT;
-
-	state_string[count] = '\0';
-	new_state = simple_strtoul(state_string, NULL, 0);
-
-	if (new_state >= perf->state_count)
-		return -EINVAL;
-
-	cpufreq_get_policy(&policy, pr->id);
-
-	policy.cpu = pr->id;
-	policy.min = perf->states[new_state].core_frequency * 1000;
-	policy.max = perf->states[new_state].core_frequency * 1000;
-
-	result = cpufreq_set_policy(&policy);
-	if (result)
-		return result;
-
-	return count;
-}
-
 static void acpi_cpufreq_add_file(struct acpi_processor *pr)
 {
 	struct proc_dir_entry *entry = NULL;
@@ -487,10 +444,9 @@ static void acpi_cpufreq_add_file(struct acpi_processor *pr)
 
 	/* add file 'performance' [R/W] */
 	entry = create_proc_entry(ACPI_PROCESSOR_FILE_PERFORMANCE,
-				  S_IFREG | S_IRUGO | S_IWUSR,
+				  S_IFREG | S_IRUGO,
 				  acpi_device_dir(device));
 	if (entry){
-		acpi_processor_perf_fops.write = acpi_processor_write_performance;
 		entry->proc_fops = &acpi_processor_perf_fops;
 		entry->data = acpi_driver_data(device);
 		entry->owner = THIS_MODULE;
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index fcb86dd..893dbaf 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1626,43 +1626,6 @@ error_out:
 }
 
 /**
- *	cpufreq_set_policy - set a new CPUFreq policy
- *	@policy: policy to be set.
- *
- *	Sets a new CPU frequency and voltage scaling policy.
- */
-int cpufreq_set_policy(struct cpufreq_policy *policy)
-{
-	int ret = 0;
-	struct cpufreq_policy *data;
-
-	if (!policy)
-		return -EINVAL;
-
-	data = cpufreq_cpu_get(policy->cpu);
-	if (!data)
-		return -EINVAL;
-
-	if (unlikely(lock_policy_rwsem_write(policy->cpu)))
-		return -EINVAL;
-
-
-	ret = __cpufreq_set_policy(data, policy);
-	data->user_policy.min = data->min;
-	data->user_policy.max = data->max;
-	data->user_policy.policy = data->policy;
-	data->user_policy.governor = data->governor;
-
-	unlock_policy_rwsem_write(policy->cpu);
-
-	cpufreq_cpu_put(data);
-
-	return ret;
-}
-EXPORT_SYMBOL(cpufreq_set_policy);
-
-
-/**
  *	cpufreq_update_policy - re-evaluate an existing cpufreq policy
  *	@cpu: CPU which shall be re-evaluated
  *
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 0899e2c..3ec6e7f 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -257,7 +257,6 @@ struct freq_attr {
 /*********************************************************************
  *                        CPUFREQ 2.6. INTERFACE                     *
  *********************************************************************/
-int cpufreq_set_policy(struct cpufreq_policy *policy);
 int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu);
 int cpufreq_update_policy(unsigned int cpu);