166 	struct memory_tier *memtier, *new_memtier;  in find_create_memory_tier()  local
195 	new_memtier = kzalloc(sizeof(struct memory_tier), GFP_KERNEL);  in find_create_memory_tier()
196 	if (!new_memtier)  in find_create_memory_tier()
199 	new_memtier->adistance_start = adistance;  in find_create_memory_tier()
200 	INIT_LIST_HEAD(&new_memtier->list);  in find_create_memory_tier()
201 	INIT_LIST_HEAD(&new_memtier->memory_types);  in find_create_memory_tier()
203 		list_add_tail(&new_memtier->list, &memtier->list);  in find_create_memory_tier()
205 		list_add_tail(&new_memtier->list, &memory_tiers);  in find_create_memory_tier()
207 	new_memtier->dev.id = adistance >> MEMTIER_CHUNK_BITS;  in find_create_memory_tier()
208 	new_memtier->dev.bus = &memory_tier_subsys;  in find_create_memory_tier()
209 	new_memtier->dev.release = memory_tier_device_release;  in find_create_memory_tier()
210 	new_memtier->dev.groups = memtier_dev_groups;  in find_create_memory_tier()
212 	ret = device_register(&new_memtier->dev);  in find_create_memory_tier()
214 		list_del(&new_memtier->list);  in find_create_memory_tier()
215 		put_device(&new_memtier->dev);  in find_create_memory_tier()
218 	memtier = new_memtier;  in find_create_memory_tier()