PCI: iproc: Directly add PCI resources

The struct iproc_pcie.resources member was pointing to a stack variable and
is invalid after the registration function returned.

Remove this pointer and add a parameter to the function.

Tested-by: Ray Jui <rjui@broadcom.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Ray Jui <rjui@broadcom.com>
diff --git a/drivers/pci/host/pcie-iproc-bcma.c b/drivers/pci/host/pcie-iproc-bcma.c
index 32119af..7a412a1 100644
--- a/drivers/pci/host/pcie-iproc-bcma.c
+++ b/drivers/pci/host/pcie-iproc-bcma.c
@@ -62,11 +62,9 @@
 	res_mem.flags = IORESOURCE_MEM;
 	pci_add_resource(&res, &res_mem);
 
-	pcie->resources = &res;
-
 	pcie->map_irq = iproc_pcie_bcma_map_irq;
 
-	ret = iproc_pcie_setup(pcie);
+	ret = iproc_pcie_setup(pcie, &res);
 	if (ret) {
 		dev_err(pcie->dev, "PCIe controller setup failed\n");
 		return ret;