ELO10_LEAD_BYTE 74 drivers/input/touchscreen/elo.c if (data != ELO10_LEAD_BYTE) { ELO10_LEAD_BYTE 224 drivers/input/touchscreen/elo.c unsigned char csum = 0xaa + ELO10_LEAD_BYTE; ELO10_LEAD_BYTE 233 drivers/input/touchscreen/elo.c if (serio_write(elo->serio, ELO10_LEAD_BYTE))