GSC_CONTROL       108 drivers/input/serio/gscps2.c #define gscps2_readb_control(x)		readb((x)+GSC_CONTROL)
GSC_CONTROL       110 drivers/input/serio/gscps2.c #define gscps2_writeb_control(x, y)	writeb((x), (y)+GSC_CONTROL)