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Input: do not assign new tracking ID when changing tool type

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We allow changing tool type (from MT_TOOL_FINGER to MT_TOOL_PALM) so we
should not be forcing new tracking ID for the slot.

Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Dmitry Torokhov 2017-08-15 16:00:42 -07:00
parent bf6247a70f
commit c258e84b18
1 changed files with 1 additions and 1 deletions
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2
drivers/input/input-mt.c
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@ -153,7 +153,7 @@ bool input_mt_report_slot_state(struct input_dev *dev,
}
id = input_mt_get_value(slot, ABS_MT_TRACKING_ID);
if (id < 0 || input_mt_get_value(slot, ABS_MT_TOOL_TYPE) != tool_type)
if (id < 0)
id = input_mt_new_trkid(mt);
input_event(dev, EV_ABS, ABS_MT_TRACKING_ID, id);