MUX_MAJOR 178 arch/parisc/kernel/pdc_cons.c pdc_console_tty_driver->major = MUX_MAJOR; MUX_MAJOR 60 drivers/tty/serial/mux.c .major = MUX_MAJOR, MUX_MAJOR 612 drivers/tty/serial/mux.c MODULE_ALIAS_CHARDEV_MAJOR(MUX_MAJOR);