diff options
Diffstat (limited to 'drivers/cpuidle/sysfs.c')
| -rw-r--r-- | drivers/cpuidle/sysfs.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c index 84e62852e50a..ed87399bb02b 100644 --- a/drivers/cpuidle/sysfs.c +++ b/drivers/cpuidle/sysfs.c @@ -374,8 +374,8 @@ int cpuidle_add_state_sysfs(struct cpuidle_device *device) kobj->state_usage = &device->states_usage[i]; init_completion(&kobj->kobj_unregister); - ret = kobject_init_and_add(&kobj->kobj, &ktype_state_cpuidle, &device->kobj, - "state%d", i); + ret = kobject_init_and_add(&kobj->kobj, &ktype_state_cpuidle, + &device->kobj, "state%d", i); if (ret) { kfree(kobj); goto error_state; @@ -413,6 +413,8 @@ int cpuidle_add_sysfs(struct cpuidle_device *dev) struct device *cpu_dev = get_cpu_device((unsigned long)dev->cpu); int error; + init_completion(&dev->kobj_unregister); + error = kobject_init_and_add(&dev->kobj, &ktype_cpuidle, &cpu_dev->kobj, "cpuidle"); if (!error) @@ -427,4 +429,5 @@ int cpuidle_add_sysfs(struct cpuidle_device *dev) void cpuidle_remove_sysfs(struct cpuidle_device *dev) { kobject_put(&dev->kobj); + wait_for_completion(&dev->kobj_unregister); } |