diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c
index 540f077c37eae7b59b983c31fa6ddce51d8bda6e..02a7452bdf235cf52731b3a822066c27d33e8a76 100644
--- a/drivers/pci/host/pcie-designware.c
+++ b/drivers/pci/host/pcie-designware.c
@@ -440,7 +440,6 @@ int dw_pcie_host_init(struct pcie_port *pp)
 					 ret, pp->io);
 				continue;
 			}
-			pp->io_base = pp->io->start;
 			break;
 		case IORESOURCE_MEM:
 			pp->mem = win->res;