PCI: designware: Remove pci_assign_unassigned_resources() from dw_pcie_host_init()

The pci_common_init_dev() call right before will already handle the device
resource allocation, so this call was a no-op.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Mohit Kumar <mohit.kumar@st.com>

drivers/pci/host/pcie-designware.c

@@ -581,7 +581,6 @@ int __init dw_pcie_host_init(struct pcie_port *pp)
 	dw_pci.private_data = (void **)&pp;
 
 	pci_common_init_dev(pp->dev, &dw_pci);
-	pci_assign_unassigned_resources();
 #ifdef CONFIG_PCI_DOMAINS
 	dw_pci.domain++;
 #endif