net: dsa: sja1105: unregister the MDIO buses during teardown

The call to sja1105_mdiobus_unregister is present in the error path but
absent from the main driver unbind path.

Fixes: 5a8f09748ee7 ("net: dsa: sja1105: register the MDIO buses for 100base-T1 and 100base-TX")
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c
index b188a80..49eb0ac 100644 (file)
--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c
@@ -3187,6 +3187,7 @@ static void sja1105_teardown(struct dsa_switch *ds)
        }
 
        sja1105_devlink_teardown(ds);
+       sja1105_mdiobus_unregister(ds);
        sja1105_flower_teardown(ds);
        sja1105_tas_teardown(ds);
        sja1105_ptp_clock_unregister(ds);