STATUS_RATION     257 drivers/usb/serial/keyspan_usa26msg.h #define	STATUS_RATION	10
STATUS_RATION     281 drivers/usb/serial/keyspan_usa49msg.h #define	STATUS_RATION	10
STATUS_RATION     251 drivers/usb/serial/keyspan_usa67msg.h #define	STATUS_RATION	10