@@ -233,6 +233,8 @@ int dsa_cpu_dsa_setup(struct dsa_switch *ds, struct device *dev,
genphy_read_status(phydev);
if (ds->ops->adjust_link)
ds->ops->adjust_link(ds, port, phydev);
+
+ put_device(&phydev->mdio.dev);
}
return 0;
@@ -509,8 +511,9 @@ void dsa_cpu_dsa_destroy(struct device_node *port_dn)
if (of_phy_is_fixed_link(port_dn)) {
phydev = of_phy_find_device(port_dn);
if (phydev) {
- phy_device_free(phydev);
fixed_phy_unregister(phydev);
+ put_device(&phydev->mdio.dev);
+ phy_device_free(phydev);
}
}
}
Make sure to drop the reference taken by of_phy_find_device() when registering and deregistering the fixed-link PHY-device. Fixes: 39b0c705195e ("net: dsa: Allow configuration of CPU & DSA port speeds/duplex") Signed-off-by: Johan Hovold <johan@kernel.org> --- net/dsa/dsa.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)