old_iotype 901 drivers/tty/serial/serial_core.c unsigned int old_type, old_iotype, old_hub6, old_shift; old_iotype 907 drivers/tty/serial/serial_core.c old_iotype = uport->iotype; old_iotype 941 drivers/tty/serial/serial_core.c uport->iotype = old_iotype;