r8169: don't scan PHY addresses > 0

[ Upstream commit faac69a4ae5abb49e62c79c66b51bb905c9aa5ec ]

The PHY address is a dummy, because r8169 PHY access registers
don't support a PHY address. Therefore scan address 0 only.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/830637dd-4016-4a68-92b3-618fcac6589d@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 485ecd62e585df74c1ee77dc748dd7c7b81b7ea4..267105ba927442420811f740d719aa152bc88ce1 100644 (file)
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -5250,6 +5250,7 @@ static int r8169_mdio_register(struct rtl8169_private *tp)
        new_bus->priv = tp;
        new_bus->parent = &pdev->dev;
        new_bus->irq[0] = PHY_MAC_INTERRUPT;
+       new_bus->phy_mask = GENMASK(31, 1);
        snprintf(new_bus->id, MII_BUS_ID_SIZE, "r8169-%x-%x",
                 pci_domain_nr(pdev->bus), pci_dev_id(pdev));