From: Vladimir Oltean <vladimir.olt...@nxp.com> ocelot_init_port is called only if dsa_is_unused_port == false, however ocelot_deinit_port is called unconditionally. This causes a warning in the skb_queue_purge inside ocelot_deinit_port saying that the spin lock protecting ocelot_port->tx_skbs was not initialized.
Fixes: e5fb512d81d0 ("net: mscc: ocelot: deinitialize only initialized ports") Signed-off-by: Vladimir Oltean <vladimir.olt...@nxp.com> --- drivers/net/dsa/ocelot/felix.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c index 800f27d65c6c..3e72f0a79918 100644 --- a/drivers/net/dsa/ocelot/felix.c +++ b/drivers/net/dsa/ocelot/felix.c @@ -1262,8 +1262,12 @@ static void felix_teardown(struct dsa_switch *ds) ocelot_deinit_timestamp(ocelot); ocelot_deinit(ocelot); - for (port = 0; port < ocelot->num_phys_ports; port++) + for (port = 0; port < ocelot->num_phys_ports; port++) { + if (dsa_is_unused_port(ds, port)) + continue; + ocelot_deinit_port(ocelot, port); + } if (felix->info->mdio_bus_free) felix->info->mdio_bus_free(ocelot); -- 2.25.1