RH_A_NDP
int ports = isp116x->rhdesca & RH_A_NDP;
if ((isp116x->rhdesca & RH_A_NDP) == 2)
val = isp116x->rhdesca & RH_A_NDP;
ports = isp116x->rhdesca & RH_A_NDP;
(temp & RH_A_NDP), controller->num_ports
ohci->num_ports = roothub_a(ohci) & RH_A_NDP;
&& (roothub_a (ohci) & RH_A_NDP) > MAX_ROOT_PORTS) {
ohci_readl (ohci, &ohci->regs->roothub.a) & RH_A_NDP);