if (kobj->ktype && kobj->ktype->sysfs_ops)
ops = kobj->ktype->sysfs_ops;
else {
- printk(KERN_ERR "missing sysfs attribute operations for "
+ WARN(1, KERN_ERR "missing sysfs attribute operations for "
"kobject: %s\n", kobject_name(kobj));
- WARN_ON(1);
goto err_out;
}