WACOM_QUIRK_TOOLSERIAL 100 drivers/hid/wacom_sys.c if (wacom_wac->serial[0] || !(features->quirks & WACOM_QUIRK_TOOLSERIAL)) WACOM_QUIRK_TOOLSERIAL 2240 drivers/hid/wacom_wac.c features->quirks |= WACOM_QUIRK_TOOLSERIAL; WACOM_QUIRK_TOOLSERIAL 3550 drivers/hid/wacom_wac.c features->quirks &= ~WACOM_QUIRK_TOOLSERIAL;