sprintf(name, "node%ld", nd->nd_major);
nd->nd_class_dev = device_create(dgrp_class, dgrp_class_nodes_dev,
- MKDEV(0, nd->nd_major), NULL, name);
+ MKDEV(0, nd->nd_major), NULL, "%s", name);
ret = sysfs_create_group(&nd->nd_class_dev->kobj,
&dgrp_node_attribute_group);