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authorIngo Molnar <mingo@elte.hu>2008-07-06 16:23:39 +0400
committerIngo Molnar <mingo@elte.hu>2008-07-06 16:23:39 +0400
commit68083e05d72d94f347293d8cc0067050ba904bfa (patch)
tree842e71365bd90866be7add181661a4039d891564 /drivers/cpufreq
parent7baac8b91f9871ba8cb09af84de4ae1d86d07812 (diff)
parentb7279469d66b55119784b8b9529c99c1955fe747 (diff)
downloadlinux-68083e05d72d94f347293d8cc0067050ba904bfa.tar.xz
Merge commit 'v2.6.26-rc9' into cpus4096
Diffstat (limited to 'drivers/cpufreq')
-rw-r--r--drivers/cpufreq/cpufreq.c10
-rw-r--r--drivers/cpufreq/freq_table.c5
2 files changed, 10 insertions, 5 deletions
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 4937f2f97d8c..d8f8b1e0edde 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -412,7 +412,7 @@ static int cpufreq_parse_governor(char *str_governor, unsigned int *policy,
int ret;
mutex_unlock(&cpufreq_governor_mutex);
- ret = request_module(name);
+ ret = request_module("%s", name);
mutex_lock(&cpufreq_governor_mutex);
if (ret == 0)
@@ -625,7 +625,7 @@ static ssize_t store_scaling_setspeed(struct cpufreq_policy *policy,
unsigned int freq = 0;
unsigned int ret;
- if (!policy->governor->store_setspeed)
+ if (!policy->governor || !policy->governor->store_setspeed)
return -EINVAL;
ret = sscanf(buf, "%u", &freq);
@@ -639,7 +639,7 @@ static ssize_t store_scaling_setspeed(struct cpufreq_policy *policy,
static ssize_t show_scaling_setspeed(struct cpufreq_policy *policy, char *buf)
{
- if (!policy->governor->show_setspeed)
+ if (!policy->governor || !policy->governor->show_setspeed)
return sprintf(buf, "<unsupported>\n");
return policy->governor->show_setspeed(policy, buf);
@@ -928,13 +928,13 @@ static int cpufreq_add_dev(struct sys_device *sys_dev)
policy->user_policy.policy = policy->policy;
policy->user_policy.governor = policy->governor;
- unlock_policy_rwsem_write(cpu);
-
if (ret) {
dprintk("setting policy failed\n");
goto err_out_unregister;
}
+ unlock_policy_rwsem_write(cpu);
+
kobject_uevent(&policy->kobj, KOBJ_ADD);
module_put(cpufreq_driver->owner);
dprintk("initialization complete\n");
diff --git a/drivers/cpufreq/freq_table.c b/drivers/cpufreq/freq_table.c
index ae6cd60d5c14..b64c6bc445e3 100644
--- a/drivers/cpufreq/freq_table.c
+++ b/drivers/cpufreq/freq_table.c
@@ -2,6 +2,11 @@
* linux/drivers/cpufreq/freq_table.c
*
* Copyright (C) 2002 - 2003 Dominik Brodowski
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
*/
#include <linux/kernel.h>