diff --git a/drivers/pci/controller/pcie-rockchip-host.c b/drivers/pci/controller/pcie-rockchip-host.c
index c52316d0bfd2a9c0f622798ec8ab1f9fb6a752f7..45a28880f32254a7ae269a20293f8b9709e5a75b 100644
--- a/drivers/pci/controller/pcie-rockchip-host.c
+++ b/drivers/pci/controller/pcie-rockchip-host.c
@@ -221,10 +221,8 @@ static int rockchip_pcie_rd_conf(struct pci_bus *bus, u32 devfn, int where,
 {
 	struct rockchip_pcie *rockchip = bus->sysdata;
 
-	if (!rockchip_pcie_valid_device(rockchip, bus, PCI_SLOT(devfn))) {
-		*val = 0xffffffff;
+	if (!rockchip_pcie_valid_device(rockchip, bus, PCI_SLOT(devfn)))
 		return PCIBIOS_DEVICE_NOT_FOUND;
-	}
 
 	if (pci_is_root_bus(bus))
 		return rockchip_pcie_rd_own_conf(rockchip, where, size, val);