cdev_add 1086 block/bsg.c ret = cdev_add(&bsg_cdev, MKDEV(bsg_major, 0), BSG_MAX_DEVS); cdev_add 287 fs/char_dev.c err = cdev_add(cdev, MKDEV(cd->major, 0), 256); cdev_add 27 include/linux/cdev.h int cdev_add(struct cdev *, dev_t, unsigned);