808 	struct ip_discovery_top *ip_top = container_of(to_kset(kobj),  in die_kobj_release()  local
811 	if (!list_empty(&ip_top->die_kset.list))  in die_kobj_release()
817 	struct ip_discovery_top *ip_top = container_of(kobj, struct ip_discovery_top,  in ip_disc_release()  local
819 	struct amdgpu_device *adev = ip_top->adev;  in ip_disc_release()
821 	adev->ip_top = NULL;  in ip_disc_release()
822 	kfree(ip_top);  in ip_disc_release()
919 	struct kset *die_kset = &adev->ip_top->die_kset;  in amdgpu_discovery_sysfs_recurse()
972 	adev->ip_top = kzalloc(sizeof(*adev->ip_top), GFP_KERNEL);  in amdgpu_discovery_sysfs_init()
973 	if (!adev->ip_top)  in amdgpu_discovery_sysfs_init()
976 	adev->ip_top->adev = adev;  in amdgpu_discovery_sysfs_init()
978 	res = kobject_init_and_add(&adev->ip_top->kobj, &ip_discovery_ktype,  in amdgpu_discovery_sysfs_init()
985 	die_kset = &adev->ip_top->die_kset;  in amdgpu_discovery_sysfs_init()
987 	die_kset->kobj.parent = &adev->ip_top->kobj;  in amdgpu_discovery_sysfs_init()
989 	res = kset_register(&adev->ip_top->die_kset);  in amdgpu_discovery_sysfs_init()
1003 	kobject_put(&adev->ip_top->kobj);  in amdgpu_discovery_sysfs_init()
1051 	die_kset = &adev->ip_top->die_kset;  in amdgpu_discovery_sysfs_fini()
1060 	kobject_put(&adev->ip_top->die_kset.kobj);  in amdgpu_discovery_sysfs_fini()
1061 	kobject_put(&adev->ip_top->kobj);  in amdgpu_discovery_sysfs_fini()