ETP_FWIDTH_REDUCE 920 drivers/input/mouse/elan_i2c_core.c area_x = mk_x * (data->width_x - ETP_FWIDTH_REDUCE); ETP_FWIDTH_REDUCE 921 drivers/input/mouse/elan_i2c_core.c area_y = mk_y * (data->width_y - ETP_FWIDTH_REDUCE);