Even if phy driver doesn't probe, the error message can't be distinguished from other errors. This displays error message caused by the phy driver explicitly.
Signed-off-by: Kunihiko Hayashi <[email protected]> --- drivers/pci/controller/dwc/pcie-uniphier.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/pci/controller/dwc/pcie-uniphier.c b/drivers/pci/controller/dwc/pcie-uniphier.c index 493f105..7ae9688 100644 --- a/drivers/pci/controller/dwc/pcie-uniphier.c +++ b/drivers/pci/controller/dwc/pcie-uniphier.c @@ -468,8 +468,11 @@ static int uniphier_pcie_probe(struct platform_device *pdev) return PTR_ERR(priv->rst); priv->phy = devm_phy_optional_get(dev, "pcie-phy"); - if (IS_ERR(priv->phy)) - return PTR_ERR(priv->phy); + if (IS_ERR(priv->phy)) { + ret = PTR_ERR(priv->phy); + dev_err(dev, "Failed to get phy (%d)\n", ret); + return ret; + } platform_set_drvdata(pdev, priv); -- 2.7.4
