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charset="utf-8" A value of 0 for addr indicates that the IEB_LBCR register does not need to be configured, as its default value is 0. However, the driver will print an error log if addr is 0, so this issue needs to be fixed. Fixes: 50bfd9c06f0f ("net: enetc: set external PHY address in IERB for i.MX= 94 ENETC") Signed-off-by: Wei Fang --- drivers/net/ethernet/freescale/enetc/netc_blk_ctrl.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/freescale/enetc/netc_blk_ctrl.c b/drivers= /net/ethernet/freescale/enetc/netc_blk_ctrl.c index 443983fdecd9..b2d7e0573d32 100644 --- a/drivers/net/ethernet/freescale/enetc/netc_blk_ctrl.c +++ b/drivers/net/ethernet/freescale/enetc/netc_blk_ctrl.c @@ -578,7 +578,9 @@ static int imx94_enetc_mdio_phyaddr_config(struct netc_= blk_ctrl *priv, =20 addr =3D netc_get_phy_addr(np); if (addr <=3D 0) { - dev_err(dev, "Failed to get PHY address\n"); + if (addr) + dev_err(dev, "Failed to get PHY address\n"); + return addr; } =20 --=20 2.34.1