75 	int rc;  in digital_skb_check_crc()  local
89 	rc = (skb->data[skb->len - 2] - (crc & 0xFF)) +  in digital_skb_check_crc()
92 	if (rc)  in digital_skb_check_crc()
154 	int rc;  in digital_wq_cmd()  local
180 		rc = ddev->ops->in_send_cmd(ddev, cmd->req, cmd->timeout,  in digital_wq_cmd()
185 		rc = ddev->ops->tg_send_cmd(ddev, cmd->req, cmd->timeout,  in digital_wq_cmd()
190 		rc = ddev->ops->tg_listen(ddev, cmd->timeout,  in digital_wq_cmd()
197 		rc = ddev->ops->tg_listen_mdaa(ddev, params, cmd->timeout,  in digital_wq_cmd()
202 		rc = ddev->ops->tg_listen_md(ddev, cmd->timeout,  in digital_wq_cmd()
211 	if (!rc)  in digital_wq_cmd()
214 	pr_err("in_send_command returned err %d\n", rc);  in digital_wq_cmd()
257 	int rc;  in digital_in_configure_hw()  local
259 	rc = ddev->ops->in_configure_hw(ddev, type, param);  in digital_in_configure_hw()
260 	if (rc)  in digital_in_configure_hw()
261 		pr_err("in_configure_hw failed: %d\n", rc);  in digital_in_configure_hw()
263 	return rc;  in digital_in_configure_hw()
268 	int rc;  in digital_tg_configure_hw()  local
270 	rc = ddev->ops->tg_configure_hw(ddev, type, param);  in digital_tg_configure_hw()
271 	if (rc)  in digital_tg_configure_hw()
272 		pr_err("tg_configure_hw failed: %d\n", rc);  in digital_tg_configure_hw()
274 	return rc;  in digital_tg_configure_hw()
280 	int rc;  in digital_tg_listen_mdaa()  local
295 	rc = digital_send_cmd(ddev, DIGITAL_CMD_TG_LISTEN_MDAA, NULL, params,  in digital_tg_listen_mdaa()
297 	if (rc)  in digital_tg_listen_mdaa()
300 	return rc;  in digital_tg_listen_mdaa()
312 	int rc;  in digital_target_found()  local
387 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING, framing);  in digital_target_found()
388 	if (rc)  in digital_target_found()
389 		return rc;  in digital_target_found()
396 	rc = nfc_targets_found(ddev->nfc_dev, target, 1);  in digital_target_found()
397 	if (rc) {  in digital_target_found()
399 		return rc;  in digital_target_found()
429 	int rc;  in digital_wq_poll()  local
445 	rc = poll_tech->poll_func(ddev, poll_tech->rf_tech);  in digital_wq_poll()
446 	if (rc)  in digital_wq_poll()
600 	int rc;  in digital_dep_link_up()  local
602 	rc = digital_in_send_atr_req(ddev, target, comm_mode, gb, gb_len);  in digital_dep_link_up()
604 	if (!rc)  in digital_dep_link_up()
607 	return rc;  in digital_dep_link_up()
667 	int rc;  in digital_in_send_complete()  local
670 		rc = PTR_ERR(resp);  in digital_in_send_complete()
676 		rc = digital_in_recv_mifare_res(resp);  in digital_in_send_complete()
683 		rc = digital_in_iso_dep_pull_sod(ddev, resp);  in digital_in_send_complete()
684 		if (rc)  in digital_in_send_complete()
688 	rc = ddev->skb_check_crc(resp);  in digital_in_send_complete()
691 	if (rc) {  in digital_in_send_complete()
696 	data_exch->cb(data_exch->cb_context, resp, rc);  in digital_in_send_complete()
707 	int rc;  in digital_in_send()  local
717 		rc = digital_in_send_dep_req(ddev, target, skb, data_exch);  in digital_in_send()
723 		rc = digital_in_iso_dep_push_sod(ddev, skb);  in digital_in_send()
724 		if (rc)  in digital_in_send()
730 	rc = digital_in_send_cmd(ddev, skb, 500, digital_in_send_complete,  in digital_in_send()
734 	if (rc)  in digital_in_send()
737 	return rc;  in digital_in_send()