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PCI: designware: Remove PCI_PROBE_ONLY handling 

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>
This commit is contained in:
Lorenzo Pieralisi 2016-01-29 11:29:32 +00:00 committed by Bjorn Helgaas
parent dd193929d9
commit ed00c83cd4
1 changed files with 4 additions and 6 deletions
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10
drivers/pci/host/pcie-designware.c
View 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;