PCI: imx6: Return real error code from imx6_add_pcie_port()

When devm_request_irq() fails, imx6_add_pcie_port() should return the real
error code instead of always returning -ENODEV.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Bjorn Helgaas <helgaas@kernel.org>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>

diff --git a/drivers/pci/host/pci-imx6.c b/drivers/pci/host/pci-imx6.c
index 8f3a981..2d0d0fe 100644 (file)
--- a/drivers/pci/host/pci-imx6.c
+++ b/drivers/pci/host/pci-imx6.c
@@ -539,7 +539,7 @@ static int __init imx6_add_pcie_port(struct pcie_port *pp,
                                       IRQF_SHARED, "mx6-pcie-msi", pp);
                if (ret) {
                        dev_err(&pdev->dev, "failed to request MSI irq\n");
-                       return -ENODEV;
+                       return ret;
                }
        }