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net: phy: aquantia: fix return value check in aqr107_config_mdi() 

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: a2e1ba275e ("net: phy: aquantia: allow forcing order of MDI pairs")
Reported-by: Jon Hunter <jonathanh@nvidia.com>
Closes: https://lore.kernel.org/all/114b4c03-5d16-42ed-945d-cf78eabea12b@nvidia.com/
Suggested-by: Hans-Frieder Vogt <hfdevel@gmx.net>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Link: https://patch.msgid.link/f8282e2fc6a5ac91fe91491edc7f1ca8f4a65a0d.1728825323.git.daniel@makrotopia.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Daniel Golle 2024-10-13 14:16:44 +01:00 committed by Jakub Kicinski
parent a581ed8194
commit 57c28e9369
1 changed files with 1 additions and 1 deletions
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2
drivers/net/phy/aquantia/aquantia_main.c
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@ -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)