x_delta 340 drivers/input/mouse/synaptics_i2c.c s8 x_delta, y_delta; x_delta 357 drivers/input/mouse/synaptics_i2c.c x_delta = xy_delta & 0xff; x_delta 364 drivers/input/mouse/synaptics_i2c.c input_report_rel(input, REL_X, x_delta);