1. NAME▲

input_mt_get_slot_by_key - return slot matching key

2. SYNOPSIS ▲

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

3. ARGUMENTS ▲

dev
    input device with allocated MT slots

key
    the key of the sought slot

4. DESCRIPTION ▲

Returns the slot of the given key, if it exists, otherwise set the key on the first unused slot and return.

If no available slot can be found, -1 is returned.

5. COPYRIGHT ▲