can tx redis.Pipeliner transfer as params from value

[qbmiller]

 cmds, err := r.client.TxPipelined(ctx, func(tx redis.Pipeliner) error {
        r.writeShare(tx, ms, ts, login, id, diff, window)
        tx.HSet(ctx, r.formatKey("stats"), "lastBlockFound", strconv.FormatInt(ts, 10))
return nil
})
// transfer tx redis.Pipeliner as value  without pointer
func (r *RedisClient) writeShare(tx redis.Pipeliner, ms, ts int64, login, id string, diff int64, expire time.Duration) {
    todo := context.TODO()
    tx.HIncrBy(todo, r.formatKey("shares", "roundCurrent"), login, diff)
    tx.ZAdd(todo, r.formatKey("hashrate", login), redis.Z{Score: float64(ts), Member: join(diff, id, ms)})
    tx.Expire(todo, r.formatKey("hashrate", login), expire) // Will delete hashrates for miners that gone
    tx.HSet(todo, r.formatKey("miners", login), "lastShare", strconv.FormatInt(ts, 10))
}

i think it's wrong. should I use like this?

[qbmiller]

I recognized this, no need pointer. Pipeliner return is pointer