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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: Henrik Rydberg <rydberg@euromail.se>
This commit is contained in:
Henrik Rydberg 2012-01-12 19:40:34 +01:00
parent 62aa2b537c
commit b89529a10c
2 changed files with 7 additions and 3 deletions
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2
drivers/input/input.c
View File

@ -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;

8
include/linux/input/mt.h
View File

@ -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,