165 	int rv;  in ish_send()  local
182 	rv = ishtp_cl_send(cros_ish_cl, out_msg, out_size);  in ish_send()
183 	if (rv) {  in ish_send()
185 			"ishtp_cl_send error %d\n", rv);  in ish_send()
186 		return rv;  in ish_send()
374 	int rv;  in cros_ish_init()  local
379 	rv = ishtp_cl_link(cros_ish_cl);  in cros_ish_init()
380 	if (rv) {  in cros_ish_init()
383 		return rv;  in cros_ish_init()
396 		rv = -ENOENT;  in cros_ish_init()
404 	rv = ishtp_cl_connect(cros_ish_cl);  in cros_ish_init()
405 	if (rv) {  in cros_ish_init()
416 	return rv;  in cros_ish_init()
451 	int i, rv, offset;  in prepare_cros_ec_rx()  local
455 	rv = cros_ec_check_result(ec_dev, msg);  in prepare_cros_ec_rx()
456 	if (rv < 0)  in prepare_cros_ec_rx()
457 		return rv;  in prepare_cros_ec_rx()
484 	int rv;  in cros_ec_pkt_xfer_ish()  local
533 	rv = ish_send(client_data,  in cros_ec_pkt_xfer_ish()
536 	if (rv < 0)  in cros_ec_pkt_xfer_ish()
539 	rv = prepare_cros_ec_rx(ec_dev, in_msg, msg);  in cros_ec_pkt_xfer_ish()
540 	if (rv)  in cros_ec_pkt_xfer_ish()
543 	rv = in_msg->ec_response.data_len;  in cros_ec_pkt_xfer_ish()
558 	return rv;  in cros_ec_pkt_xfer_ish()
587 	int rv;  in reset_handler()  local
615 	rv = cros_ish_init(cros_ish_cl);  in reset_handler()
616 	if (rv) {  in reset_handler()
641 	int rv;  in cros_ec_ishtp_probe()  local
654 		rv = -ENOMEM;  in cros_ec_ishtp_probe()
670 	rv = cros_ish_init(cros_ish_cl);  in cros_ec_ishtp_probe()
671 	if (rv)  in cros_ec_ishtp_probe()
679 	rv = cros_ec_dev_init(client_data);  in cros_ec_ishtp_probe()
680 	if (rv) {  in cros_ec_ishtp_probe()
697 	return rv;  in cros_ec_ishtp_probe()