PCI: imx6: Return -ETIMEOUT from imx6_pcie_wait_for_speed_change()

Change error code from -EINVAL to -ETIMEDOUT in
imx6_pcie_wait_for_speed_change() since that error code seems more
appropriate.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Cc: linux-kernel@vger.kernel.org
Cc: linux-pci@vger.kernel.org

diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c
index bb3dcfdbf6973935679506f89c97225fa73d0fe6..021ef121a058ebd2b3c372d850d31b3a987ba3e7 100644 (file)
--- a/drivers/pci/controller/dwc/pci-imx6.c
+++ b/drivers/pci/controller/dwc/pci-imx6.c
@@ -739,7 +739,7 @@ static int imx6_pcie_wait_for_speed_change(struct imx6_pcie *imx6_pcie)
        }
 
        dev_err(dev, "Speed change timeout\n");
-       return -EINVAL;
+       return -ETIMEDOUT;
 }
 
 static void imx6_pcie_ltssm_enable(struct device *dev)