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Commit b89529a1 authored by Henrik Rydberg's avatar Henrik Rydberg
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Input: Use accessor for MT values 



The current MT accessor function does not distinguish between the MT
values and the slot specification event. Add an accessor function for
the values only, and use it where appropriate.

Signed-off-by: default avatarHenrik Rydberg <rydberg@euromail.se>
parent 62aa2b53

drivers/input/input.c

+1 −1
Original line number Diff line number Diff line
@@ -180,7 +180,7 @@ static int input_handle_abs_event(struct input_dev *dev, 
		return INPUT_IGNORE_EVENT;

	}



	is_mt_event = code >= ABS_MT_FIRST && code <= ABS_MT_LAST;

	is_mt_event = input_is_mt_value(code);



	if (!is_mt_event) {

		pold = &dev->absinfo[code].value;

include/linux/input/mt.h

+6 −2
Original line number Diff line number Diff line
@@ -48,10 +48,14 @@ static inline void input_mt_slot(struct input_dev *dev, int slot) 
	input_event(dev, EV_ABS, ABS_MT_SLOT, slot);

}



static inline bool input_is_mt_value(int axis)

{

	return axis >= ABS_MT_FIRST && axis <= ABS_MT_LAST;

}



static inline bool input_is_mt_axis(int axis)

{

	return axis == ABS_MT_SLOT ||

		(axis >= ABS_MT_FIRST && axis <= ABS_MT_LAST);

	return axis == ABS_MT_SLOT || input_is_mt_value(axis);

}



void input_mt_report_slot_state(struct input_dev *dev,