zft_class = class_create(THIS_MODULE, "zft");
for (i = 0; i < 4; i++) {
class_device_create(zft_class, NULL, MKDEV(QIC117_TAPE_MAJOR, i), NULL, "qft%i", i);
zft_class = class_create(THIS_MODULE, "zft");
for (i = 0; i < 4; i++) {
class_device_create(zft_class, NULL, MKDEV(QIC117_TAPE_MAJOR, i), NULL, "qft%i", i);