const struct rte_memzone *mz;
snprintf(z_name, sizeof(z_name), "%s_%s_%d_%d",
- dev->driver->pci_drv.name, ring_name, dev->data->port_id, queue_id);
+ dev->driver->pci_drv.driver.name, ring_name,
+ dev->data->port_id, queue_id);
mz = rte_memzone_lookup(z_name);
if (mz)