diff options
| -rw-r--r-- | drivers/input/touchscreen/of_touchscreen.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/input/touchscreen/of_touchscreen.c b/drivers/input/touchscreen/of_touchscreen.c index 759cf4b8ba09..50bc0f219547 100644 --- a/drivers/input/touchscreen/of_touchscreen.c +++ b/drivers/input/touchscreen/of_touchscreen.c @@ -71,23 +71,25 @@ void touchscreen_parse_of_params(struct input_dev *dev, bool multitouch) axis = multitouch ? ABS_MT_POSITION_X : ABS_X; data_present = touchscreen_get_prop_u32(np, "touchscreen-size-x", - input_abs_get_max(dev, axis), + input_abs_get_max(dev, + axis) + 1, &maximum) | touchscreen_get_prop_u32(np, "touchscreen-fuzz-x", input_abs_get_fuzz(dev, axis), &fuzz); if (data_present) - touchscreen_set_params(dev, axis, maximum, fuzz); + touchscreen_set_params(dev, axis, maximum - 1, fuzz); axis = multitouch ? ABS_MT_POSITION_Y : ABS_Y; data_present = touchscreen_get_prop_u32(np, "touchscreen-size-y", - input_abs_get_max(dev, axis), + input_abs_get_max(dev, + axis) + 1, &maximum) | touchscreen_get_prop_u32(np, "touchscreen-fuzz-y", input_abs_get_fuzz(dev, axis), &fuzz); if (data_present) - touchscreen_set_params(dev, axis, maximum, fuzz); + touchscreen_set_params(dev, axis, maximum - 1, fuzz); axis = multitouch ? ABS_MT_PRESSURE : ABS_PRESSURE; data_present = touchscreen_get_prop_u32(np, "touchscreen-max-pressure", |