err_x 330 drivers/input/touchscreen/rohm_bu21023.c int err_x, err_y; err_x 386 drivers/input/touchscreen/rohm_bu21023.c err_x = (int)READ_CALIB_BUF(PRM1_X_H) << 2 | err_x 392 drivers/input/touchscreen/rohm_bu21023.c if (err_x <= 4) err_x 394 drivers/input/touchscreen/rohm_bu21023.c else if (err_x >= 60)