USB_DEVICE_ID_SYNAPTICS_CPAD 1098 drivers/hid/hid-ids.h #define USB_DEVICE_ID_SYNAPTICS_CPAD	0x0003
USB_DEVICE_ID_SYNAPTICS_CPAD   48 drivers/input/mouse/synaptics_usb.c #define USB_DEVICE_ID_SYNAPTICS_CPAD	0x0003	/* Synaptics cPad */