USB_DEVICE_ID_LD_MICROCASSYVOLTAGE  691 drivers/hid/hid-ids.h #define USB_DEVICE_ID_LD_MICROCASSYVOLTAGE	0x1031
USB_DEVICE_ID_LD_MICROCASSYVOLTAGE   40 drivers/usb/misc/ldusb.c #define USB_DEVICE_ID_LD_MICROCASSYVOLTAGE	0x1031	/* USB Product ID of Micro-CASSY Voltage */