PCI: designware: Simplify host bridge window iteration

The switch is the only statement in the resource_list_for_each_entry()
loop, so remove unnecessary "continue" statements in the switch.

No functional change intended.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

drivers/pci/host/pcie-designware.c

@@ -465,11 +465,9 @@ int dw_pcie_host_init(struct pcie_port *pp)
 			pp->io_size = resource_size(pp->io);
 			pp->io_bus_addr = pp->io->start - win->offset;
 			ret = pci_remap_iospace(pp->io, pp->io_base);
-			if (ret) {
+			if (ret)
 				dev_warn(pp->dev, "error %d: failed to map resource %pR\n",
 					 ret, pp->io);
-				continue;
-			}
 			break;
 		case IORESOURCE_MEM:
 			pp->mem = win->res;
@@ -487,8 +485,6 @@ int dw_pcie_host_init(struct pcie_port *pp)
 		case IORESOURCE_BUS:
 			pp->busn = win->res;
 			break;
-		default:
-			continue;
 		}
 	}