ibmvfc_get_err_index
int index = ibmvfc_get_err_index(be16_to_cpu(vfc_cmd->status), be16_to_cpu(vfc_cmd->error));
int rc = ibmvfc_get_err_index(status, error);
err = ibmvfc_get_err_index(be16_to_cpu(vfc_cmd->status), be16_to_cpu(vfc_cmd->error));
int rc = ibmvfc_get_err_index(status, error);