>   CC [M]  drivers/usb/serial/whiteheat.o
> drivers/usb/serial/whiteheat.c: In function `firm_setup_port':
> drivers/usb/serial/whiteheat.c:1209: `CMSPAR' undeclared (first use in this function)
> drivers/usb/serial/whiteheat.c:1209: (Each undeclared identifier is reported only once
> drivers/usb/serial/whiteheat.c:1209: for each function it appears in.)