201 static struct tb_cfg_result decode_error(struct ctl_pkg *response)  in decode_error()
204 	struct tb_cfg_result res = { 0 };  in decode_error()
222 static struct tb_cfg_result parse_header(struct ctl_pkg *pkg, u32 len,  in parse_header()
226 	struct tb_cfg_result res = { 0 };  in parse_header()
238 			       const struct tb_cfg_result *res)  in tb_cfg_print_error()
440 static struct tb_cfg_result tb_ctl_rx(struct tb_ctl *ctl, void *buffer,  in tb_ctl_rx()
444 	struct tb_cfg_result res;  in tb_ctl_rx()
450 		return (struct tb_cfg_result) { .err = -ETIMEDOUT };  in tb_ctl_rx()
454 		return (struct tb_cfg_result) { .err = -EIO };  in tb_ctl_rx()
596 struct tb_cfg_result tb_cfg_reset(struct tb_ctl *ctl, u64 route,  in tb_cfg_reset()
605 		return (struct tb_cfg_result) { .err = err };  in tb_cfg_reset()
616 struct tb_cfg_result tb_cfg_read_raw(struct tb_ctl *ctl, void *buffer,  in tb_cfg_read_raw()
620 	struct tb_cfg_result res = { 0 };  in tb_cfg_read_raw()
653 struct tb_cfg_result tb_cfg_write_raw(struct tb_ctl *ctl, void *buffer,  in tb_cfg_write_raw()
657 	struct tb_cfg_result res = { 0 };  in tb_cfg_write_raw()
688 	struct tb_cfg_result res = tb_cfg_read_raw(ctl, buffer, route, port,  in tb_cfg_read()
701 	struct tb_cfg_result res = tb_cfg_write_raw(ctl, buffer, route, port,  in tb_cfg_write()
723 	struct tb_cfg_result res = tb_cfg_read_raw(ctl, &dummy, route, 0,  in tb_cfg_get_upstream_port()