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authorHarunobu Kurokawa <harunobu.kurokawa.dn@renesas.com>2016-12-16 12:50:04 +0100
committerBjorn Helgaas <bhelgaas@google.com>2017-01-11 12:39:29 -0600
commite94888d23736cec51ba851f6e798d0eeb9ef5f41 (patch)
tree48eff96435868f8b3b34dc3feba80755a0556f16 /drivers/pci
parent7ce7d89f48834cefece7804d38fc5d85382edf77 (diff)
downloadblackbird-op-linux-e94888d23736cec51ba851f6e798d0eeb9ef5f41.tar.gz
blackbird-op-linux-e94888d23736cec51ba851f6e798d0eeb9ef5f41.zip
PCI: rcar: Return -ENODEV from host bridge probe when no card present
R-Car PCIe does not support hotplug so it is appropriate to treat the absence of a PCIe card as an -ENODEV error. Signed-off-by: Harunobu Kurokawa <harunobu.kurokawa.dn@renesas.com> [simon: updated changelog] Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/host/pcie-rcar.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c
index aca85be101f8..0d9b96c3c49d 100644
--- a/drivers/pci/host/pcie-rcar.c
+++ b/drivers/pci/host/pcie-rcar.c
@@ -1165,7 +1165,7 @@ static int rcar_pcie_probe(struct platform_device *pdev)
err = hw_init_fn(pcie);
if (err) {
dev_info(dev, "PCIe link down\n");
- err = 0;
+ err = -ENODEV;
goto err_pm_put;
}
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