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| author |   Shawn Lin <shawn.lin@rock-chips.com> | 2017-07-11 18:15:08 +0800 |
|---|---|---|
| committer |   Bjorn Helgaas <bhelgaas@google.com> | 2017-07-12 12:50:11 -0500 |
| commit | 34d5ac2af644a10958e144b7bb937d289dfd158d (patch) | |
| tree | c6555a764382e85c95106838784dcaf2ed465120 /drivers | |
| parent | ARM/PCI: Fix pcibios_init_resource() struct pci_host_bridge leak (diff) | |
| download | wireguard-linux-34d5ac2af644a10958e144b7bb937d289dfd158d.tar.xz wireguard-linux-34d5ac2af644a10958e144b7bb937d289dfd158d.zip | |
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 ae13cb9b1926 ("PCI: rockchip: Convert PCI scan API to
pci_scan_root_bus_bridge()") treated zero as a failure.
Fix the typo.
Fixes: ae13cb9b1926 ("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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pci/host/pcie-rockchip.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/host/pcie-rockchip.c b/drivers/pci/host/pcie-rockchip.c index 5acf8694fb23..7bb9870f6d8c 100644 --- a/drivers/pci/host/pcie-rockchip.c +++ b/drivers/pci/host/pcie-rockchip.c @@ -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; |