diff options
| author |   Phil Reid <preid@electromag.com.au> | 2016-03-15 15:34:33 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-03-18 18:29:23 -0400 |
| commit | cc2fa619a738a052eb90ccbbbc48947a2e2aa1d3 (patch) | |
| tree | 2c0ec8b1a3fed9a3876dd55e8f6283a70d37d499 /drivers/net/ethernet/stmicro/stmmac | |
| parent | mediatek: unlock on error in mtk_tx_map() (diff) | |
| download | linux-dev-cc2fa619a738a052eb90ccbbbc48947a2e2aa1d3.tar.xz linux-dev-cc2fa619a738a052eb90ccbbbc48947a2e2aa1d3.zip | |
net: stmmac: Don't search for phys if mdio node is defined.
If a dt mdio entry has been added least assume that we wont
search for phys attached. The DT and of_mdiobus_register already do
this. This stops DSA phys being found and phys created for them, as
this is handled by the DSA driver.
Signed-off-by: Phil Reid <preid@electromag.com.au>
Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c index efb54f356a67..ea76129dafc2 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c @@ -243,6 +243,9 @@ int stmmac_mdio_register(struct net_device *ndev) goto bus_register_fail; } + if (priv->plat->phy_node || mdio_node) + goto bus_register_done; + found = 0; for (addr = 0; addr < PHY_MAX_ADDR; addr++) { struct phy_device *phydev = mdiobus_get_phy(new_bus, addr); @@ -298,6 +301,7 @@ int stmmac_mdio_register(struct net_device *ndev) return -ENODEV; } +bus_register_done: priv->mii = new_bus; return 0; |