net: enetc: add missing enetc4_link_deinit()

The enetc4_link_init() is called when the PF driver probes to create
phylink and MDIO bus, but we forgot to call enetc4_link_deinit() to
free the phylink and MDIO bus when the driver was unbound. so add
missing enetc4_link_deinit() to enetc4_pf_netdev_destroy().

Fixes: 99100d0 ("net: enetc: add preliminary support for i.MX95 ENETC PF")
Cc: [email protected]
Signed-off-by: Wei Fang <[email protected]>
Reviewed-by: Vladimir Oltean <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

Author: Wei Fang

drivers/net/ethernet/freescale/enetc/enetc4_pf.c

@@ -684,6 +684,7 @@ static void enetc4_pf_netdev_destroy(struct enetc_si *si)
 	struct net_device *ndev = si->ndev;
 
 	unregister_netdev(ndev);
+	enetc4_link_deinit(priv);
 	enetc_free_msix(priv);
 	free_netdev(ndev);
 }