HelenOS sources

ns8250_dev_add    328 uspace/drv/char/ns8250/ns8250.c static errno_t ns8250_dev_add(ddf_dev_t *dev);
ns8250_dev_add    333 uspace/drv/char/ns8250/ns8250.c 	.dev_add = &ns8250_dev_add,
HelenOS homepage, sources at GitHub