1243 	struct root_device *root;  in __root_device_register()  local
1246 	root = kzalloc(sizeof(struct root_device), GFP_KERNEL);  in __root_device_register()
1247 	if (!root)  in __root_device_register()
1250 	err = dev_set_name(&root->dev, name);  in __root_device_register()
1252 		kfree(root);  in __root_device_register()
1256 	root->dev.release = root_device_release;  in __root_device_register()
1258 	err = device_register(&root->dev);  in __root_device_register()
1260 		put_device(&root->dev);  in __root_device_register()
1268 		err = sysfs_create_link(&root->dev.kobj, &mk->kobj, "module");  in __root_device_register()
1270 			device_unregister(&root->dev);  in __root_device_register()
1273 		root->owner = owner;  in __root_device_register()
1277 	return &root->dev;  in __root_device_register()
1290 	struct root_device *root = to_root_device(dev);  in root_device_unregister()  local
1292 	if (root->owner)  in root_device_unregister()
1293 		sysfs_remove_link(&root->dev.kobj, "module");  in root_device_unregister()