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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 ae13cb9b19 ("PCI: rockchip: Convert PCI scan API to
pci_scan_root_bus_bridge()") treated zero as a failure.

Fix the typo.

Fixes: ae13cb9b19 ("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>
This commit is contained in:
Shawn Lin 2017-07-11 18:15:08 +08:00 committed by Bjorn Helgaas
parent f01fc41773
commit 34d5ac2af6
1 changed files with 1 additions and 1 deletions
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2
drivers/pci/host/pcie-rockchip.c
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@ -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;