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 <hayashi.kunihiko@xxxxxxxxxxxxx> --- drivers/pci/controller/dwc/pcie-uniphier.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/pci/controller/dwc/pcie-uniphier.c b/drivers/pci/controller/dwc/pcie-uniphier.c index 6180d50..2bcf394 100644 --- a/drivers/pci/controller/dwc/pcie-uniphier.c +++ b/drivers/pci/controller/dwc/pcie-uniphier.c @@ -480,8 +480,10 @@ 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)) + if (IS_ERR(priv->phy)) { + dev_err(dev, "Failed to get phy (%d)\n", PTR_ERR(priv->phy)); return PTR_ERR(priv->phy); + } platform_set_drvdata(pdev, priv); -- 2.7.4