setRts           2449 drivers/usb/serial/keyspan.c 	msg.setRts = 0xff;
setRts           2600 drivers/usb/serial/keyspan.c 	msg.setRts = 0x01;
setRts            157 drivers/usb/serial/keyspan_usa49msg.h 		setRts,			// host requests RTS output be set
setRts             83 drivers/usb/serial/keyspan_usa90msg.h 		setRts,			// host requests RTS output be set