input_abs_get_flat 966 drivers/input/joydev.c joydev->corr[i].coef[0] = t - input_abs_get_flat(dev, j); input_abs_get_flat 967 drivers/input/joydev.c joydev->corr[i].coef[1] = t + input_abs_get_flat(dev, j); input_abs_get_flat 970 drivers/input/joydev.c - 2 * input_abs_get_flat(dev, j);