+ ret = snprintf(sas->log_prefix, sizeof(sas->log_prefix),
+ "PMD: sfc_efx " PCI_PRI_FMT " #%" PRIu16 ": ",
+ pci_dev->addr.domain, pci_dev->addr.bus,
+ pci_dev->addr.devid, pci_dev->addr.function,
+ dev->data->port_id);
+ if (ret < 0 || ret >= (int)sizeof(sas->log_prefix)) {
+ SFC_GENERIC_LOG(ERR,
+ "reserved log prefix is too short for " PCI_PRI_FMT,
+ pci_dev->addr.domain, pci_dev->addr.bus,
+ pci_dev->addr.devid, pci_dev->addr.function);
+ return -EINVAL;
+ }