136 	u8 rc;  member
220 	int rc;  in digital_in_recv_ats()  local
223 		rc = PTR_ERR(resp);  in digital_in_recv_ats()
229 		rc = -EIO;  in digital_in_recv_ats()
241 	rc = digital_target_found(ddev, target, NFC_PROTO_ISO14443);  in digital_in_recv_ats()
247 	if (rc)  in digital_in_recv_ats()
254 	int rc;  in digital_in_send_rats()  local
264 	rc = digital_in_send_cmd(ddev, skb, 30, digital_in_recv_ats,  in digital_in_send_rats()
266 	if (rc)  in digital_in_send_rats()
269 	return rc;  in digital_in_send_rats()
276 	int rc;  in digital_in_recv_sel_res()  local
281 		rc = PTR_ERR(resp);  in digital_in_recv_sel_res()
287 		rc = digital_skb_check_crc_a(resp);  in digital_in_recv_sel_res()
288 		if (rc) {  in digital_in_recv_sel_res()
295 		rc = -EIO;  in digital_in_recv_sel_res()
302 		rc = digital_in_send_sdd_req(ddev, target);  in digital_in_recv_sel_res()
303 		if (rc)  in digital_in_recv_sel_res()
316 		rc = digital_in_send_rats(ddev, target);  in digital_in_recv_sel_res()
317 		if (rc)  in digital_in_recv_sel_res()
325 		rc = -EOPNOTSUPP;  in digital_in_recv_sel_res()
329 	rc = digital_target_found(ddev, target, nfc_proto);  in digital_in_recv_sel_res()
337 	if (rc)  in digital_in_recv_sel_res()
348 	int rc;  in digital_in_send_sel_req()  local
370 		rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_in_send_sel_req()
372 		if (rc)  in digital_in_send_sel_req()
378 	rc = digital_in_send_cmd(ddev, skb, 30, digital_in_recv_sel_res,  in digital_in_send_sel_req()
381 	if (rc)  in digital_in_send_sel_req()
384 	return rc;  in digital_in_send_sel_req()
392 	int rc;  in digital_in_recv_sdd_res()  local
397 		rc = PTR_ERR(resp);  in digital_in_recv_sdd_res()
404 		rc = -EINVAL;  in digital_in_recv_sdd_res()
415 		rc = -EINVAL;  in digital_in_recv_sdd_res()
431 	rc = digital_in_send_sel_req(ddev, target, sdd_res);  in digital_in_recv_sdd_res()
436 	if (rc) {  in digital_in_recv_sdd_res()
445 	int rc;  in digital_in_send_sdd_req()  local
449 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_in_send_sdd_req()
451 	if (rc)  in digital_in_send_sdd_req()
452 		return rc;  in digital_in_send_sdd_req()
468 	rc = digital_in_send_cmd(ddev, skb, 30, digital_in_recv_sdd_res,  in digital_in_send_sdd_req()
470 	if (rc)  in digital_in_send_sdd_req()
473 	return rc;  in digital_in_send_sdd_req()
480 	int rc;  in digital_in_recv_sens_res()  local
483 		rc = PTR_ERR(resp);  in digital_in_recv_sens_res()
489 		rc = -EIO;  in digital_in_recv_sens_res()
495 		rc = -ENOMEM;  in digital_in_recv_sens_res()
503 		rc = -EINVAL;  in digital_in_recv_sens_res()
508 		rc = digital_target_found(ddev, target, NFC_PROTO_JEWEL);  in digital_in_recv_sens_res()
510 		rc = digital_in_send_sdd_req(ddev, target);  in digital_in_recv_sens_res()
515 	if (rc) {  in digital_in_recv_sens_res()
524 	int rc;  in digital_in_send_sens_req()  local
526 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_RF_TECH,  in digital_in_send_sens_req()
528 	if (rc)  in digital_in_send_sens_req()
529 		return rc;  in digital_in_send_sens_req()
531 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_in_send_sens_req()
533 	if (rc)  in digital_in_send_sens_req()
534 		return rc;  in digital_in_send_sens_req()
542 	rc = digital_in_send_cmd(ddev, skb, 30, digital_in_recv_sens_res, NULL);  in digital_in_send_sens_req()
543 	if (rc)  in digital_in_send_sens_req()
546 	return rc;  in digital_in_send_sens_req()
580 	int rc;  in digital_in_recv_attrib_res()  local
583 		rc = PTR_ERR(resp);  in digital_in_recv_attrib_res()
590 		rc = -EIO;  in digital_in_recv_attrib_res()
598 		rc = -EIO;  in digital_in_recv_attrib_res()
602 	rc = digital_target_found(ddev, target, NFC_PROTO_ISO14443_B);  in digital_in_recv_attrib_res()
608 	if (rc)  in digital_in_recv_attrib_res()
618 	int rc;  in digital_in_send_attrib_req()  local
637 	rc = digital_in_send_cmd(ddev, skb, 30, digital_in_recv_attrib_res,  in digital_in_send_attrib_req()
639 	if (rc)  in digital_in_send_attrib_req()
642 	return rc;  in digital_in_send_attrib_req()
651 	int rc;  in digital_in_recv_sensb_res()  local
654 		rc = PTR_ERR(resp);  in digital_in_recv_sensb_res()
661 		rc = -EIO;  in digital_in_recv_sensb_res()
669 		rc = -EIO;  in digital_in_recv_sensb_res()
675 		rc = -EIO;  in digital_in_recv_sensb_res()
681 		rc = -EIO;  in digital_in_recv_sensb_res()
693 		rc = -ENOMEM;  in digital_in_recv_sensb_res()
697 	rc = digital_in_send_attrib_req(ddev, target, sensb_res);  in digital_in_recv_sensb_res()
702 	if (rc) {  in digital_in_recv_sensb_res()
712 	int rc;  in digital_in_send_sensb_req()  local
714 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_RF_TECH,  in digital_in_send_sensb_req()
716 	if (rc)  in digital_in_send_sensb_req()
717 		return rc;  in digital_in_send_sensb_req()
719 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_in_send_sensb_req()
721 	if (rc)  in digital_in_send_sensb_req()
722 		return rc;  in digital_in_send_sensb_req()
734 	rc = digital_in_send_cmd(ddev, skb, 30, digital_in_recv_sensb_res,  in digital_in_send_sensb_req()
736 	if (rc)  in digital_in_send_sensb_req()
739 	return rc;  in digital_in_send_sensb_req()
745 	int rc;  in digital_in_recv_sensf_res()  local
751 		rc = PTR_ERR(resp);  in digital_in_recv_sensf_res()
757 		rc = -EIO;  in digital_in_recv_sensf_res()
762 		rc = digital_skb_check_crc_f(resp);  in digital_in_recv_sensf_res()
763 		if (rc) {  in digital_in_recv_sensf_res()
787 	rc = digital_target_found(ddev, &target, proto);  in digital_in_recv_sensf_res()
792 	if (rc)  in digital_in_recv_sensf_res()
800 	int rc;  in digital_in_send_sensf_req()  local
803 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_RF_TECH, rf_tech);  in digital_in_send_sensf_req()
804 	if (rc)  in digital_in_send_sensf_req()
805 		return rc;  in digital_in_send_sensf_req()
807 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_in_send_sensf_req()
809 	if (rc)  in digital_in_send_sensf_req()
810 		return rc;  in digital_in_send_sensf_req()
824 	sensf_req->rc = 0;  in digital_in_send_sensf_req()
832 	rc = digital_in_send_cmd(ddev, skb, 30, digital_in_recv_sensf_res,  in digital_in_send_sensf_req()
834 	if (rc)  in digital_in_send_sensf_req()
837 	return rc;  in digital_in_send_sensf_req()
845 	int rc;  in digital_in_recv_iso15693_inv_res()  local
848 		rc = PTR_ERR(resp);  in digital_in_recv_iso15693_inv_res()
854 		rc = -EIO;  in digital_in_recv_iso15693_inv_res()
862 		rc = -EINVAL;  in digital_in_recv_iso15693_inv_res()
868 		rc = -ENOMEM;  in digital_in_recv_iso15693_inv_res()
876 	rc = digital_target_found(ddev, target, NFC_PROTO_ISO15693);  in digital_in_recv_iso15693_inv_res()
883 	if (rc)  in digital_in_recv_iso15693_inv_res()
891 	int rc;  in digital_in_send_iso15693_inv_req()  local
893 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_RF_TECH,  in digital_in_send_iso15693_inv_req()
895 	if (rc)  in digital_in_send_iso15693_inv_req()
896 		return rc;  in digital_in_send_iso15693_inv_req()
898 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_in_send_iso15693_inv_req()
900 	if (rc)  in digital_in_send_iso15693_inv_req()
901 		return rc;  in digital_in_send_iso15693_inv_req()
919 	rc = digital_in_send_cmd(ddev, skb, 30,  in digital_in_send_iso15693_inv_req()
921 	if (rc)  in digital_in_send_iso15693_inv_req()
924 	return rc;  in digital_in_send_iso15693_inv_req()
930 	int rc;  in digital_tg_send_sel_res()  local
941 	rc = digital_tg_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_tg_send_sel_res()
943 	if (rc) {  in digital_tg_send_sel_res()
945 		return rc;  in digital_tg_send_sel_res()
948 	rc = digital_tg_send_cmd(ddev, skb, 300, digital_tg_recv_atr_req,  in digital_tg_send_sel_res()
950 	if (rc)  in digital_tg_send_sel_res()
953 	return rc;  in digital_tg_send_sel_res()
959 	int rc;  in digital_tg_recv_sel_req()  local
962 		rc = PTR_ERR(resp);  in digital_tg_recv_sel_req()
968 		rc = digital_skb_check_crc_a(resp);  in digital_tg_recv_sel_req()
969 		if (rc) {  in digital_tg_recv_sel_req()
977 	rc = digital_tg_send_sel_res(ddev);  in digital_tg_recv_sel_req()
980 	if (rc)  in digital_tg_recv_sel_req()
990 	int rc, i;  in digital_tg_send_sdd_res()  local
1006 	rc = digital_tg_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_tg_send_sdd_res()
1008 	if (rc) {  in digital_tg_send_sdd_res()
1010 		return rc;  in digital_tg_send_sdd_res()
1013 	rc = digital_tg_send_cmd(ddev, skb, 300, digital_tg_recv_sel_req,  in digital_tg_send_sdd_res()
1015 	if (rc)  in digital_tg_send_sdd_res()
1018 	return rc;  in digital_tg_send_sdd_res()
1025 	int rc;  in digital_tg_recv_sdd_req()  local
1028 		rc = PTR_ERR(resp);  in digital_tg_recv_sdd_req()
1037 		rc = -EINVAL;  in digital_tg_recv_sdd_req()
1041 	rc = digital_tg_send_sdd_res(ddev);  in digital_tg_recv_sdd_req()
1044 	if (rc)  in digital_tg_recv_sdd_req()
1054 	int rc;  in digital_tg_send_sens_res()  local
1065 	rc = digital_tg_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_tg_send_sens_res()
1067 	if (rc) {  in digital_tg_send_sens_res()
1069 		return rc;  in digital_tg_send_sens_res()
1072 	rc = digital_tg_send_cmd(ddev, skb, 300, digital_tg_recv_sdd_req,  in digital_tg_send_sens_res()
1074 	if (rc)  in digital_tg_send_sens_res()
1077 	return rc;  in digital_tg_send_sens_res()
1084 	int rc;  in digital_tg_recv_sens_req()  local
1087 		rc = PTR_ERR(resp);  in digital_tg_recv_sens_req()
1096 		rc = -EINVAL;  in digital_tg_recv_sens_req()
1100 	rc = digital_tg_send_sens_res(ddev);  in digital_tg_recv_sens_req()
1103 	if (rc)  in digital_tg_recv_sens_req()
1126 	int rc;  in digital_tg_send_sensf_res()  local
1131 	if (sensf_req->rc == DIGITAL_SENSF_REQ_RC_NONE)  in digital_tg_send_sensf_res()
1149 	switch (sensf_req->rc) {  in digital_tg_send_sensf_res()
1165 	rc = digital_tg_send_cmd(ddev, skb, 300,  in digital_tg_send_sensf_res()
1167 	if (rc)  in digital_tg_send_sensf_res()
1170 	return rc;  in digital_tg_send_sensf_res()
1177 	int rc;  in digital_tg_recv_sensf_req()  local
1180 		rc = PTR_ERR(resp);  in digital_tg_recv_sensf_req()
1186 		rc = digital_skb_check_crc_f(resp);  in digital_tg_recv_sensf_req()
1187 		if (rc) {  in digital_tg_recv_sensf_req()
1194 		rc = -EINVAL;  in digital_tg_recv_sensf_req()
1202 		rc = -EINVAL;  in digital_tg_recv_sensf_req()
1206 	rc = digital_tg_send_sensf_res(ddev, sensf_req);  in digital_tg_recv_sensf_req()
1209 	if (rc)  in digital_tg_recv_sensf_req()
1217 	int rc;  in digital_tg_config_nfca()  local
1219 	rc = digital_tg_configure_hw(ddev, NFC_DIGITAL_CONFIG_RF_TECH,  in digital_tg_config_nfca()
1221 	if (rc)  in digital_tg_config_nfca()
1222 		return rc;  in digital_tg_config_nfca()
1230 	int rc;  in digital_tg_listen_nfca()  local
1232 	rc = digital_tg_config_nfca(ddev);  in digital_tg_listen_nfca()
1233 	if (rc)  in digital_tg_listen_nfca()
1234 		return rc;  in digital_tg_listen_nfca()
1241 	int rc;  in digital_tg_config_nfcf()  local
1243 	rc = digital_tg_configure_hw(ddev, NFC_DIGITAL_CONFIG_RF_TECH, rf_tech);  in digital_tg_config_nfcf()
1244 	if (rc)  in digital_tg_config_nfcf()
1245 		return rc;  in digital_tg_config_nfcf()
1253 	int rc;  in digital_tg_listen_nfcf()  local
1255 	rc = digital_tg_config_nfcf(ddev, rf_tech);  in digital_tg_listen_nfcf()
1256 	if (rc)  in digital_tg_listen_nfcf()
1257 		return rc;  in digital_tg_listen_nfcf()
1266 	int rc;  in digital_tg_recv_md_req()  local
1273 	rc = ddev->ops->tg_get_rf_tech(ddev, &rf_tech);  in digital_tg_recv_md_req()
1274 	if (rc)  in digital_tg_recv_md_req()
1279 		rc = digital_tg_config_nfca(ddev);  in digital_tg_recv_md_req()
1280 		if (rc)  in digital_tg_recv_md_req()
1286 		rc = digital_tg_config_nfcf(ddev, rf_tech);  in digital_tg_recv_md_req()
1287 		if (rc)  in digital_tg_recv_md_req()