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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2018-06-05 20:08:44 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2018-06-11 20:21:06 +0300 |
| commit | bf6247a70f2b7569180304041b63b59ab14217bc (patch) | |
| tree | c125ed31db1afc366437d35a4c5bf1db6272dbbc /include/linux/input | |
| parent | 645a397d325db6e1bb36588095ae637738b37693 (diff) | |
| download | linux-bf6247a70f2b7569180304041b63b59ab14217bc.tar.xz | |
Input: make input_report_slot_state() return boolean
Let's make input_report_slot_state() return boolean representing whether
the contact is active or not. This will allow writing code like:
if (input_mt_report_slot_state(input, obj->mt_tool,
obj->type != RMI_2D_OBJECT_NONE) {
input_event(sensor->input, EV_ABS, ABS_MT_POSITION_X, obj->x);
input_event(sensor->input, EV_ABS, ABS_MT_POSITION_Y, obj->y);
...
}
instead of:
input_mt_report_slot_state(input, obj->mt_tool,
obj->type != RMI_2D_OBJECT_NONE);
if (obj->type != RMI_2D_OBJECT_NONE) {
input_event(sensor->input, EV_ABS, ABS_MT_POSITION_X, obj->x);
input_event(sensor->input, EV_ABS, ABS_MT_POSITION_Y, obj->y);
...
}
Reviewed-by: Henrik Rydberg <rydberg@bitmath.org>
Acked-by: Benjamin Tissoires <benjamin.tissoires@redaht.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'include/linux/input')
| -rw-r--r-- | include/linux/input/mt.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/input/mt.h b/include/linux/input/mt.h index d7188de4db96..3f4bf60b0bb5 100644 --- a/include/linux/input/mt.h +++ b/include/linux/input/mt.h @@ -100,7 +100,7 @@ static inline bool input_is_mt_axis(int axis) return axis == ABS_MT_SLOT || input_is_mt_value(axis); } -void input_mt_report_slot_state(struct input_dev *dev, +bool input_mt_report_slot_state(struct input_dev *dev, unsigned int tool_type, bool active); void input_mt_report_finger_count(struct input_dev *dev, int count); |