diff options
| -rw-r--r-- | drivers/net/dsa/microchip/lan937x_main.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/net/dsa/microchip/lan937x_main.c b/drivers/net/dsa/microchip/lan937x_main.c index fd5114a09463..c25ac439a927 100644 --- a/drivers/net/dsa/microchip/lan937x_main.c +++ b/drivers/net/dsa/microchip/lan937x_main.c @@ -235,17 +235,20 @@ static int lan937x_mdio_register(struct ksz_device *dev) ds->slave_mii_bus = bus; - ret = lan937x_irq_phy_setup(dev); - if (ret) { - of_node_put(mdio_np); - return ret; + if (dev->irq > 0) { + ret = lan937x_irq_phy_setup(dev); + if (ret) { + of_node_put(mdio_np); + return ret; + } } ret = devm_of_mdiobus_register(ds->dev, bus, mdio_np); if (ret) { dev_err(ds->dev, "unable to register MDIO bus %s\n", bus->id); - lan937x_irq_phy_free(dev); + if (dev->irq > 0) + lan937x_irq_phy_free(dev); } of_node_put(mdio_np); |