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Commit dd1ea576 authored Nov 10, 2017 by Andy Shevchenko Committed by Bjorn Helgaas Dec 18, 2017

powerpc/pci: Use for_each_pci_bridge() helper



Use for_each_pci_bridge() helper to make the code slightly cleaner.  No
functional change intended.

Requires: 24a0c654 ("PCI: Add for_each_pci_bridge() helper")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>

parent 1291a0d5

arch/powerpc/kernel/pci-hotplug.c

+2 −5

Original line number	Diff line number	Diff line
		@@ -134,11 +134,8 @@ void pci_hp_add_devices(struct pci_bus *bus)
		pcibios_setup_bus_devices(bus);
		max = bus->busn_res.start;
		for (pass = 0; pass < 2; pass++) {
		list_for_each_entry(dev, &bus->devices, bus_list) {
		if (pci_is_bridge(dev))
		max = pci_scan_bridge(bus, dev,
		max, pass);
		}
		for_each_pci_bridge(dev, bus)
		max = pci_scan_bridge(bus, dev, max, pass);
		}
		}
		pcibios_finish_adding_to_bus(bus);

arch/powerpc/kernel/pci_of_scan.c

+2 −5

Original line number	Diff line number	Diff line
		@@ -369,12 +369,9 @@ static void __of_scan_bus(struct device_node node, struct pci_bus bus,
		pcibios_setup_bus_devices(bus);

		/* Now scan child busses */
		list_for_each_entry(dev, &bus->devices, bus_list) {
		if (pci_is_bridge(dev)) {
		for_each_pci_bridge(dev, bus)
		of_scan_pci_bridge(dev);
		}
		}
		}

		/**
		* of_scan_bus - given a PCI bus node, setup bus and scan for child devices