ACM_TTY_MINORS     92 drivers/usb/class/cdc-acm.c 	minor = idr_alloc(&acm_minors, acm, 0, ACM_TTY_MINORS, GFP_KERNEL);
ACM_TTY_MINORS   1986 drivers/usb/class/cdc-acm.c 	acm_tty_driver = alloc_tty_driver(ACM_TTY_MINORS);