Removed hack for fingerprint HAL.

    fingerprint_device_t *device;

} gContext;

// TODO: remove after driver update to use new HAL

fingerprint_msg_type_t hackTilFpDriverUpdate(fingerprint_msg_type_t t) {

    switch(static_cast<int>(t)) {

        case 1: return FINGERPRINT_PROCESSED;

        case 2: return FINGERPRINT_TEMPLATE_ENROLLING;

        default: return t;

    }

}

// Called by the HAL to notify us of fingerprint events

static void hal_notify_callback(fingerprint_msg_t msg) {

    uint32_t arg1 = 0;

    uint32_t arg2 = 0;

    uint32_t arg3 = 0; // TODO

    msg.type = hackTilFpDriverUpdate(msg.type);

    switch (msg.type) {

        case FINGERPRINT_ERROR:

            arg1 = msg.data.error;