PCI: designware: Remove PCI_PROBE_ONLY handling
authorLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Fri, 29 Jan 2016 11:29:32 +0000 (11:29 +0000)
committerBjorn Helgaas <bhelgaas@google.com>
Tue, 9 Feb 2016 18:38:52 +0000 (12:38 -0600)
The PCIe designware host driver is not used in system configurations
requiring the PCI_PROBE_ONLY flag to be set to prevent resources
assignment, therefore the driver code handling the flag can be removed
from the kernel.

Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Pratyush Anand <pratyush.anand@gmail.com>
Acked-by: Jingoo Han Jingoo Han <jingoohan1@gmail.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Gabriele Paoloni <gabriele.paoloni@huawei.com>
Cc: Zhou Wang <wangzhou1@hisilicon.com>
drivers/pci/host/pcie-designware.c

index 8bcaed18f0dd3eeb818e7f7a7c326df595c2fe9e..f85f10d220490308be8413faf9c69aeca26c9c1e 100644 (file)
@@ -556,13 +556,11 @@ int dw_pcie_host_init(struct pcie_port *pp)
        pci_fixup_irqs(pci_common_swizzle, of_irq_parse_and_map_pci);
 #endif
 
-       if (!pci_has_flag(PCI_PROBE_ONLY)) {
-               pci_bus_size_bridges(bus);
-               pci_bus_assign_resources(bus);
+       pci_bus_size_bridges(bus);
+       pci_bus_assign_resources(bus);
 
-               list_for_each_entry(child, &bus->children, node)
-                       pcie_bus_configure_settings(child);
-       }
+       list_for_each_entry(child, &bus->children, node)
+               pcie_bus_configure_settings(child);
 
        pci_bus_add_devices(bus);
        return 0;