cap_dev_num 40 drivers/staging/greybus/authentication.c static dev_t cap_dev_num; cap_dev_num 331 drivers/staging/greybus/authentication.c cap->dev_num = MKDEV(MAJOR(cap_dev_num), minor); cap_dev_num 409 drivers/staging/greybus/authentication.c ret = alloc_chrdev_region(&cap_dev_num, 0, NUM_MINORS, cap_dev_num 423 drivers/staging/greybus/authentication.c unregister_chrdev_region(cap_dev_num, NUM_MINORS);