Commit 34d5ac2a authored Jul 11, 2017 by Shawn Lin Committed by Bjorn Helgaas Jul 12, 2017

PCI: rockchip: Check for pci_scan_root_bus_bridge() failure correctly



pci_scan_root_bus_bridge() returns zero for success, or a negative errno.
A typo in ae13cb9b ("PCI: rockchip: Convert PCI scan API to
pci_scan_root_bus_bridge()") treated zero as a failure.

Fix the typo.

Fixes: ae13cb9b ("PCI: rockchip: Convert PCI scan API to pci_scan_root_bus_bridge()")
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
[bhelgaas: changelog]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>

parent f01fc417

drivers/pci/host/pcie-rockchip.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1483,7 +1483,7 @@ static int rockchip_pcie_probe(struct platform_device *pdev)
		bridge->swizzle_irq = pci_common_swizzle;

		err = pci_scan_root_bus_bridge(bridge);
		if (!err)
		if (err < 0)
		goto err_free_res;

		bus = bridge->bus;