IDS                20 drivers/usb/serial/usb-serial-simple.c #define DEVICE_N(vendor, IDS, nport)				\
IDS                22 drivers/usb/serial/usb-serial-simple.c 	IDS(),							\
IDS                34 drivers/usb/serial/usb-serial-simple.c #define DEVICE(vendor, IDS)	DEVICE_N(vendor, IDS, 1)