From: Bartosz Golaszewski <[email protected]>
It's a valid use-case for ixgbe_mii_bus_init() to return -ENODEV - we
still want to finalize the registration of the ixgbe device. Check the
error code and don't bail out if err == -ENODEV.
This fixes an issue on C3000 family of SoCs where four ixgbe devices
share a single MDIO bus and ixgbe_mii_bus_init() returns -ENODEV for
three of them but we still want to register them.
Fixes: 09ef193fef7e ("net: ethernet: ixgbe: check the return value of
ixgbe_mii_bus_init()")
Reported-by: Yongxin Liu <[email protected]>
Signed-off-by: Bartosz Golaszewski <[email protected]>
---
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 2f8a4cfc5fa1..d1623af30125 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -11032,7 +11032,7 @@ static int ixgbe_probe(struct pci_dev *pdev, const
struct pci_device_id *ent)
true);
err = ixgbe_mii_bus_init(hw);
- if (err)
+ if (err && err != -ENODEV)
goto err_netdev;
return 0;
--
2.26.1
