From e45a00d679a788217f35ee4214a32d6d1924160b Mon Sep 17 00:00:00 2001 From: Daniel Lezcano Date: Fri, 26 Oct 2012 12:26:32 +0200 Subject: cpuidle / sysfs: move kobj initialization in the syfs file Move the kobj initialization and completion in the sysfs.c and encapsulate the code more. Signed-off-by: Daniel Lezcano Signed-off-by: Rafael J. Wysocki --- drivers/cpuidle/sysfs.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'drivers/cpuidle/sysfs.c') diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c index 84e6285..ed87399 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); } -- cgit v1.1