devm_phy_create can return -EPROBE_DEFER if the phy-supply is not ready
yet. Silence this warning as the driver framework will re-attempt
registering the PHY - this second try works without any errors. So only
log actual errors to keep the kernel log free of misleading error
messages.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx>
Tested-by: Yixun Lan <yixun.lan@xxxxxxxxxxx>
---
drivers/phy/amlogic/phy-meson-gxl-usb2.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/phy/amlogic/phy-meson-gxl-usb2.c b/drivers/phy/amlogic/phy-meson-gxl-usb2.c
index ee3c2c0c8572..f062fc7f0a3a 100644
--- a/drivers/phy/amlogic/phy-meson-gxl-usb2.c
+++ b/drivers/phy/amlogic/phy-meson-gxl-usb2.c
@@ -240,6 +240,7 @@ static int phy_meson_gxl_usb2_probe(struct platform_device *pdev)
struct phy_meson_gxl_usb2_priv *priv;
struct phy *phy;
void __iomem *base;
+ int ret;
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
@@ -275,8 +276,11 @@ static int phy_meson_gxl_usb2_probe(struct platform_device *pdev)
phy = devm_phy_create(dev, NULL, &phy_meson_gxl_usb2_ops);
if (IS_ERR(phy)) {
- dev_err(dev, "failed to create PHY\n");
- return PTR_ERR(phy);
+ ret = PTR_ERR(phy);
+ if (ret != -EPROBE_DEFER)
+ dev_err(dev, "failed to create PHY\n");
+
+ return ret;
}
phy_set_drvdata(phy, priv);
--
2.16.1
--
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