1INPUT_MT_GET_SLOT_BY(9)         Input Subsystem        INPUT_MT_GET_SLOT_BY(9)
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NAME

6       input_mt_get_slot_by_key - return slot matching key
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SYNOPSIS

9       int input_mt_get_slot_by_key(struct input_dev * dev, int key);
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ARGUMENTS

12       dev
13           input device with allocated MT slots
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15       key
16           the key of the sought slot
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DESCRIPTION

19       Returns the slot of the given key, if it exists, otherwise set the key
20       on the first unused slot and return.
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22       If no available slot can be found, -1 is returned.
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25Kernel Hackers Manual 3.10         June 2019           INPUT_MT_GET_SLOT_BY(9)
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