diff options
Diffstat (limited to 'drivers/cpufreq/cpufreq_governor.c')
-rw-r--r-- | drivers/cpufreq/cpufreq_governor.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/cpufreq/cpufreq_governor.c b/drivers/cpufreq/cpufreq_governor.c index 0d42cf8b88d8..85da677c43d6 100644 --- a/drivers/cpufreq/cpufreq_governor.c +++ b/drivers/cpufreq/cpufreq_governor.c @@ -388,6 +388,15 @@ static void free_policy_dbs_info(struct policy_dbs_info *policy_dbs, gov->free(policy_dbs); } +static void cpufreq_dbs_data_release(struct kobject *kobj) +{ + struct dbs_data *dbs_data = to_dbs_data(to_gov_attr_set(kobj)); + struct dbs_governor *gov = dbs_data->gov; + + gov->exit(dbs_data); + kfree(dbs_data); +} + int cpufreq_dbs_governor_init(struct cpufreq_policy *policy) { struct dbs_governor *gov = dbs_governor_of(policy); @@ -425,6 +434,7 @@ int cpufreq_dbs_governor_init(struct cpufreq_policy *policy) goto free_policy_dbs_info; } + dbs_data->gov = gov; gov_attr_set_init(&dbs_data->attr_set, &policy_dbs->list); ret = gov->init(dbs_data); @@ -447,6 +457,7 @@ int cpufreq_dbs_governor_init(struct cpufreq_policy *policy) policy->governor_data = policy_dbs; gov->kobj_type.sysfs_ops = &governor_sysfs_ops; + gov->kobj_type.release = cpufreq_dbs_data_release; ret = kobject_init_and_add(&dbs_data->attr_set.kobj, &gov->kobj_type, get_governor_parent_kobj(policy), "%s", gov->gov.name); @@ -488,13 +499,8 @@ void cpufreq_dbs_governor_exit(struct cpufreq_policy *policy) policy->governor_data = NULL; - if (!count) { - if (!have_governor_per_policy()) - gov->gdbs_data = NULL; - - gov->exit(dbs_data); - kfree(dbs_data); - } + if (!count && !have_governor_per_policy()) + gov->gdbs_data = NULL; free_policy_dbs_info(policy_dbs, gov); |