69 	struct dsa_switch *ds;  in ocelot_ext_probe()  local
87 	ds = kzalloc(sizeof(*ds), GFP_KERNEL);  in ocelot_ext_probe()
88 	if (!ds) {  in ocelot_ext_probe()
94 	ds->dev = dev;  in ocelot_ext_probe()
95 	ds->num_ports = felix->info->num_ports;  in ocelot_ext_probe()
96 	ds->num_tx_queues = felix->info->num_tx_queues;  in ocelot_ext_probe()
98 	ds->ops = &felix_switch_ops;  in ocelot_ext_probe()
99 	ds->priv = ocelot;  in ocelot_ext_probe()
100 	felix->ds = ds;  in ocelot_ext_probe()
103 	err = dsa_register_switch(ds);  in ocelot_ext_probe()
112 	kfree(ds);  in ocelot_ext_probe()
125 	dsa_unregister_switch(felix->ds);  in ocelot_ext_remove()
127 	kfree(felix->ds);  in ocelot_ext_remove()
140 	dsa_switch_shutdown(felix->ds);  in ocelot_ext_shutdown()