sign_x            689 drivers/hid/hid-waltop.c 		s8 sign_x = tilt_x >= 0 ? 1 : -1;
sign_x            692 drivers/hid/hid-waltop.c 		tilt_x *= sign_x;
sign_x            711 drivers/hid/hid-waltop.c 		data[8] = tilt_to_radians[tilt_x] * sign_x;