307 	struct flow_block_cb *block_cb;  in ocelot_setup_tc_block_flower_bind()  local
313 	block_cb = flow_block_cb_lookup(f->block,  in ocelot_setup_tc_block_flower_bind()
315 	if (!block_cb) {  in ocelot_setup_tc_block_flower_bind()
320 		block_cb = flow_block_cb_alloc(ocelot_setup_tc_block_cb_flower,  in ocelot_setup_tc_block_flower_bind()
323 		if (IS_ERR(block_cb)) {  in ocelot_setup_tc_block_flower_bind()
324 			ret = PTR_ERR(block_cb);  in ocelot_setup_tc_block_flower_bind()
327 		flow_block_cb_add(block_cb, f);  in ocelot_setup_tc_block_flower_bind()
328 		list_add_tail(&block_cb->driver_list, f->driver_block_list);  in ocelot_setup_tc_block_flower_bind()
330 		port_block = flow_block_cb_priv(block_cb);  in ocelot_setup_tc_block_flower_bind()
333 	flow_block_cb_incref(block_cb);  in ocelot_setup_tc_block_flower_bind()
345 	struct flow_block_cb *block_cb;  in ocelot_setup_tc_block_flower_unbind()  local
347 	block_cb = flow_block_cb_lookup(f->block,  in ocelot_setup_tc_block_flower_unbind()
349 	if (!block_cb)  in ocelot_setup_tc_block_flower_unbind()
352 	if (!flow_block_cb_decref(block_cb)) {  in ocelot_setup_tc_block_flower_unbind()
353 		flow_block_cb_remove(block_cb, f);  in ocelot_setup_tc_block_flower_unbind()
354 		list_del(&block_cb->driver_list);  in ocelot_setup_tc_block_flower_unbind()