> + 213 = /dev/ttyO0 OMAP serial port 0 > + 214 = /dev/ttyO1 OMAP serial port 1 > + 215 = /dev/ttyO2 OMAP serial port 2 > + 216 = /dev/ttyO3 OMAP serial port 3 I think it might be best to allocate a dynamic tty major nowdays Other problem is that I don't see where you hold the port lock over all uses of port->tty. That is an assumption of the serial layer and done in the original 8250 driver correctly. Rest looks good and I agree that OMAP is different enough from 8250 that it makes sense not to further clutter the 8250 driver. -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html