On 13/10/2024 14:16, Daniel Golle wrote:
of_property_read_u32() returns -EINVAL in case the property cannot be
found rather than -ENOENT. Fix the check to not abort probing in case
of the property being missing, and also in case CONFIG_OF is not set
which will result in -ENOSYS.
Fixes: a2e1ba275eae ("net: phy: aquantia: allow forcing order of MDI pairs")
Reported-by: Jon Hunter <jonathanh@xxxxxxxxxx>
Closes: https://lore.kernel.org/all/114b4c03-5d16-42ed-945d-cf78eabea12b@xxxxxxxxxx/
Suggested-by: Hans-Frieder Vogt <hfdevel@xxxxxxx>
Signed-off-by: Daniel Golle <daniel@xxxxxxxxxxxxxx>
Reviewed-by: Andrew Lunn <andrew@xxxxxxx>
---
drivers/net/phy/aquantia/aquantia_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/phy/aquantia/aquantia_main.c b/drivers/net/phy/aquantia/aquantia_main.c
index 4fe757cd7dc7..7d27f080a343 100644
--- a/drivers/net/phy/aquantia/aquantia_main.c
+++ b/drivers/net/phy/aquantia/aquantia_main.c
@@ -513,7 +513,7 @@ static int aqr107_config_mdi(struct phy_device *phydev)
ret = of_property_read_u32(np, "marvell,mdi-cfg-order", &mdi_conf);
/* Do nothing in case property "marvell,mdi-cfg-order" is not present */
- if (ret == -ENOENT)
+ if (ret == -EINVAL || ret == -ENOSYS)
return 0;
if (ret)
Works for me!
Reviewed-by: Jon Hunter <jonathanh@xxxxxxxxxx>
Tested-by: Jon Hunter <jonathanh@xxxxxxxxxx>
Thanks
Jon
--
nvpublic