ISI_RI 620 drivers/tty/isicom.c if (header & ISI_RI) ISI_RI 621 drivers/tty/isicom.c port->status |= ISI_RI; ISI_RI 623 drivers/tty/isicom.c port->status &= ~ISI_RI; ISI_RI 1065 drivers/tty/isicom.c ((status & ISI_RI ) ? TIOCM_RI : 0);