this_dev=class_device_create(can_class, MKDEV(major, dev_minor), NULL, "can%d", dev_minor);
#elif LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,25) /* >= 2.6.15 */
this_dev=class_device_create(can_class, NULL, MKDEV(major, dev_minor), NULL, "can%d", dev_minor);
this_dev=class_device_create(can_class, MKDEV(major, dev_minor), NULL, "can%d", dev_minor);
#elif LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,25) /* >= 2.6.15 */
this_dev=class_device_create(can_class, NULL, MKDEV(major, dev_minor), NULL, "can%d", dev_minor);