disk_type
class_dev_iter_init(&iter, &block_class, NULL, &disk_type);
class_dev_iter_init(&iter, &block_class, NULL, &disk_type);
class_dev_iter_init(&iter, &block_class, NULL, &disk_type);
const struct device_type disk_type = {
disk_to_dev(disk)->type = &disk_type;
class_dev_iter_init(iter, &block_class, NULL, &disk_type);
__func__, i, j, i, disk_type(i, disks), j, disk_type(j, disks),
char disk_type;
extern const struct device_type disk_type;
i, disk_type(i),
j, disk_type(j),