144 	u8 rc;  member
228 	int rc;  in digital_in_recv_ats()  local
231 		rc = PTR_ERR(resp);  in digital_in_recv_ats()
237 		rc = -EIO;  in digital_in_recv_ats()
249 	rc = digital_target_found(ddev, target, NFC_PROTO_ISO14443);  in digital_in_recv_ats()
255 	if (rc)  in digital_in_recv_ats()
262 	int rc;  in digital_in_send_rats()  local
272 	rc = digital_in_send_cmd(ddev, skb, 30, digital_in_recv_ats,  in digital_in_send_rats()
274 	if (rc)  in digital_in_send_rats()
277 	return rc;  in digital_in_send_rats()
284 	int rc;  in digital_in_recv_sel_res()  local
289 		rc = PTR_ERR(resp);  in digital_in_recv_sel_res()
295 		rc = digital_skb_check_crc_a(resp);  in digital_in_recv_sel_res()
296 		if (rc) {  in digital_in_recv_sel_res()
303 		rc = -EIO;  in digital_in_recv_sel_res()
310 		rc = digital_in_send_sdd_req(ddev, target);  in digital_in_recv_sel_res()
311 		if (rc)  in digital_in_recv_sel_res()
324 		rc = digital_in_send_rats(ddev, target);  in digital_in_recv_sel_res()
325 		if (rc)  in digital_in_recv_sel_res()
333 		rc = -EOPNOTSUPP;  in digital_in_recv_sel_res()
337 	rc = digital_target_found(ddev, target, nfc_proto);  in digital_in_recv_sel_res()
345 	if (rc)  in digital_in_recv_sel_res()
356 	int rc;  in digital_in_send_sel_req()  local
378 		rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_in_send_sel_req()
380 		if (rc)  in digital_in_send_sel_req()
386 	rc = digital_in_send_cmd(ddev, skb, 30, digital_in_recv_sel_res,  in digital_in_send_sel_req()
389 	if (rc)  in digital_in_send_sel_req()
392 	return rc;  in digital_in_send_sel_req()
400 	int rc;  in digital_in_recv_sdd_res()  local
405 		rc = PTR_ERR(resp);  in digital_in_recv_sdd_res()
412 		rc = -EINVAL;  in digital_in_recv_sdd_res()
423 		rc = -EINVAL;  in digital_in_recv_sdd_res()
439 	rc = digital_in_send_sel_req(ddev, target, sdd_res);  in digital_in_recv_sdd_res()
444 	if (rc) {  in digital_in_recv_sdd_res()
453 	int rc;  in digital_in_send_sdd_req()  local
457 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_in_send_sdd_req()
459 	if (rc)  in digital_in_send_sdd_req()
460 		return rc;  in digital_in_send_sdd_req()
484 	int rc;  in digital_in_recv_sens_res()  local
487 		rc = PTR_ERR(resp);  in digital_in_recv_sens_res()
493 		rc = -EIO;  in digital_in_recv_sens_res()
499 		rc = -ENOMEM;  in digital_in_recv_sens_res()
507 		rc = -EINVAL;  in digital_in_recv_sens_res()
512 		rc = digital_target_found(ddev, target, NFC_PROTO_JEWEL);  in digital_in_recv_sens_res()
514 		rc = digital_in_send_sdd_req(ddev, target);  in digital_in_recv_sens_res()
519 	if (rc) {  in digital_in_recv_sens_res()
528 	int rc;  in digital_in_send_sens_req()  local
530 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_RF_TECH,  in digital_in_send_sens_req()
532 	if (rc)  in digital_in_send_sens_req()
533 		return rc;  in digital_in_send_sens_req()
535 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_in_send_sens_req()
537 	if (rc)  in digital_in_send_sens_req()
538 		return rc;  in digital_in_send_sens_req()
546 	rc = digital_in_send_cmd(ddev, skb, 30, digital_in_recv_sens_res, NULL);  in digital_in_send_sens_req()
547 	if (rc)  in digital_in_send_sens_req()
550 	return rc;  in digital_in_send_sens_req()
584 	int rc;  in digital_in_recv_attrib_res()  local
587 		rc = PTR_ERR(resp);  in digital_in_recv_attrib_res()
594 		rc = -EIO;  in digital_in_recv_attrib_res()
602 		rc = -EIO;  in digital_in_recv_attrib_res()
606 	rc = digital_target_found(ddev, target, NFC_PROTO_ISO14443_B);  in digital_in_recv_attrib_res()
612 	if (rc)  in digital_in_recv_attrib_res()
622 	int rc;  in digital_in_send_attrib_req()  local
642 	rc = digital_in_send_cmd(ddev, skb, 30, digital_in_recv_attrib_res,  in digital_in_send_attrib_req()
644 	if (rc)  in digital_in_send_attrib_req()
647 	return rc;  in digital_in_send_attrib_req()
656 	int rc;  in digital_in_recv_sensb_res()  local
659 		rc = PTR_ERR(resp);  in digital_in_recv_sensb_res()
666 		rc = -EIO;  in digital_in_recv_sensb_res()
674 		rc = -EIO;  in digital_in_recv_sensb_res()
680 		rc = -EIO;  in digital_in_recv_sensb_res()
686 		rc = -EIO;  in digital_in_recv_sensb_res()
698 		rc = -ENOMEM;  in digital_in_recv_sensb_res()
702 	rc = digital_in_send_attrib_req(ddev, target, sensb_res);  in digital_in_recv_sensb_res()
707 	if (rc) {  in digital_in_recv_sensb_res()
717 	int rc;  in digital_in_send_sensb_req()  local
719 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_RF_TECH,  in digital_in_send_sensb_req()
721 	if (rc)  in digital_in_send_sensb_req()
722 		return rc;  in digital_in_send_sensb_req()
724 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_in_send_sensb_req()
726 	if (rc)  in digital_in_send_sensb_req()
727 		return rc;  in digital_in_send_sensb_req()
740 	rc = digital_in_send_cmd(ddev, skb, 30, digital_in_recv_sensb_res,  in digital_in_send_sensb_req()
742 	if (rc)  in digital_in_send_sensb_req()
745 	return rc;  in digital_in_send_sensb_req()
751 	int rc;  in digital_in_recv_sensf_res()  local
757 		rc = PTR_ERR(resp);  in digital_in_recv_sensf_res()
763 		rc = -EIO;  in digital_in_recv_sensf_res()
768 		rc = digital_skb_check_crc_f(resp);  in digital_in_recv_sensf_res()
769 		if (rc) {  in digital_in_recv_sensf_res()
793 	rc = digital_target_found(ddev, &target, proto);  in digital_in_recv_sensf_res()
798 	if (rc)  in digital_in_recv_sensf_res()
806 	int rc;  in digital_in_send_sensf_req()  local
809 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_RF_TECH, rf_tech);  in digital_in_send_sensf_req()
810 	if (rc)  in digital_in_send_sensf_req()
811 		return rc;  in digital_in_send_sensf_req()
813 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_in_send_sensf_req()
815 	if (rc)  in digital_in_send_sensf_req()
816 		return rc;  in digital_in_send_sensf_req()
830 	sensf_req->rc = 0;  in digital_in_send_sensf_req()
838 	rc = digital_in_send_cmd(ddev, skb, 30, digital_in_recv_sensf_res,  in digital_in_send_sensf_req()
840 	if (rc)  in digital_in_send_sensf_req()
843 	return rc;  in digital_in_send_sensf_req()
851 	int rc;  in digital_in_recv_iso15693_inv_res()  local
854 		rc = PTR_ERR(resp);  in digital_in_recv_iso15693_inv_res()
860 		rc = -EIO;  in digital_in_recv_iso15693_inv_res()
868 		rc = -EINVAL;  in digital_in_recv_iso15693_inv_res()
874 		rc = -ENOMEM;  in digital_in_recv_iso15693_inv_res()
882 	rc = digital_target_found(ddev, target, NFC_PROTO_ISO15693);  in digital_in_recv_iso15693_inv_res()
889 	if (rc)  in digital_in_recv_iso15693_inv_res()
897 	int rc;  in digital_in_send_iso15693_inv_req()  local
899 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_RF_TECH,  in digital_in_send_iso15693_inv_req()
901 	if (rc)  in digital_in_send_iso15693_inv_req()
902 		return rc;  in digital_in_send_iso15693_inv_req()
904 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_in_send_iso15693_inv_req()
906 	if (rc)  in digital_in_send_iso15693_inv_req()
907 		return rc;  in digital_in_send_iso15693_inv_req()
925 	rc = digital_in_send_cmd(ddev, skb, 30,  in digital_in_send_iso15693_inv_req()
927 	if (rc)  in digital_in_send_iso15693_inv_req()
930 	return rc;  in digital_in_send_iso15693_inv_req()
936 	int rc;  in digital_tg_send_sel_res()  local
947 	rc = digital_tg_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_tg_send_sel_res()
949 	if (rc) {  in digital_tg_send_sel_res()
951 		return rc;  in digital_tg_send_sel_res()
954 	rc = digital_tg_send_cmd(ddev, skb, 300, digital_tg_recv_atr_req,  in digital_tg_send_sel_res()
956 	if (rc)  in digital_tg_send_sel_res()
959 	return rc;  in digital_tg_send_sel_res()
965 	int rc;  in digital_tg_recv_sel_req()  local
968 		rc = PTR_ERR(resp);  in digital_tg_recv_sel_req()
974 		rc = digital_skb_check_crc_a(resp);  in digital_tg_recv_sel_req()
975 		if (rc) {  in digital_tg_recv_sel_req()
983 	rc = digital_tg_send_sel_res(ddev);  in digital_tg_recv_sel_req()
986 	if (rc)  in digital_tg_recv_sel_req()
996 	int rc, i;  in digital_tg_send_sdd_res()  local
1012 	rc = digital_tg_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_tg_send_sdd_res()
1014 	if (rc) {  in digital_tg_send_sdd_res()
1016 		return rc;  in digital_tg_send_sdd_res()
1019 	rc = digital_tg_send_cmd(ddev, skb, 300, digital_tg_recv_sel_req,  in digital_tg_send_sdd_res()
1021 	if (rc)  in digital_tg_send_sdd_res()
1024 	return rc;  in digital_tg_send_sdd_res()
1031 	int rc;  in digital_tg_recv_sdd_req()  local
1034 		rc = PTR_ERR(resp);  in digital_tg_recv_sdd_req()
1043 		rc = -EINVAL;  in digital_tg_recv_sdd_req()
1047 	rc = digital_tg_send_sdd_res(ddev);  in digital_tg_recv_sdd_req()
1050 	if (rc)  in digital_tg_recv_sdd_req()
1060 	int rc;  in digital_tg_send_sens_res()  local
1071 	rc = digital_tg_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_tg_send_sens_res()
1073 	if (rc) {  in digital_tg_send_sens_res()
1075 		return rc;  in digital_tg_send_sens_res()
1078 	rc = digital_tg_send_cmd(ddev, skb, 300, digital_tg_recv_sdd_req,  in digital_tg_send_sens_res()
1080 	if (rc)  in digital_tg_send_sens_res()
1083 	return rc;  in digital_tg_send_sens_res()
1090 	int rc;  in digital_tg_recv_sens_req()  local
1093 		rc = PTR_ERR(resp);  in digital_tg_recv_sens_req()
1102 		rc = -EINVAL;  in digital_tg_recv_sens_req()
1106 	rc = digital_tg_send_sens_res(ddev);  in digital_tg_recv_sens_req()
1109 	if (rc)  in digital_tg_recv_sens_req()
1132 	int rc;  in digital_tg_send_sensf_res()  local
1137 	if (sensf_req->rc == DIGITAL_SENSF_REQ_RC_NONE)  in digital_tg_send_sensf_res()
1155 	switch (sensf_req->rc) {  in digital_tg_send_sensf_res()
1171 	rc = digital_tg_send_cmd(ddev, skb, 300,  in digital_tg_send_sensf_res()
1173 	if (rc)  in digital_tg_send_sensf_res()
1176 	return rc;  in digital_tg_send_sensf_res()
1183 	int rc;  in digital_tg_recv_sensf_req()  local
1186 		rc = PTR_ERR(resp);  in digital_tg_recv_sensf_req()
1192 		rc = digital_skb_check_crc_f(resp);  in digital_tg_recv_sensf_req()
1193 		if (rc) {  in digital_tg_recv_sensf_req()
1200 		rc = -EINVAL;  in digital_tg_recv_sensf_req()
1208 		rc = -EINVAL;  in digital_tg_recv_sensf_req()
1212 	rc = digital_tg_send_sensf_res(ddev, sensf_req);  in digital_tg_recv_sensf_req()
1215 	if (rc)  in digital_tg_recv_sensf_req()
1223 	int rc;  in digital_tg_config_nfca()  local
1225 	rc = digital_tg_configure_hw(ddev, NFC_DIGITAL_CONFIG_RF_TECH,  in digital_tg_config_nfca()
1227 	if (rc)  in digital_tg_config_nfca()
1228 		return rc;  in digital_tg_config_nfca()
1236 	int rc;  in digital_tg_listen_nfca()  local
1238 	rc = digital_tg_config_nfca(ddev);  in digital_tg_listen_nfca()
1239 	if (rc)  in digital_tg_listen_nfca()
1240 		return rc;  in digital_tg_listen_nfca()
1247 	int rc;  in digital_tg_config_nfcf()  local
1249 	rc = digital_tg_configure_hw(ddev, NFC_DIGITAL_CONFIG_RF_TECH, rf_tech);  in digital_tg_config_nfcf()
1250 	if (rc)  in digital_tg_config_nfcf()
1251 		return rc;  in digital_tg_config_nfcf()
1259 	int rc;  in digital_tg_listen_nfcf()  local
1262 	rc = digital_tg_config_nfcf(ddev, rf_tech);  in digital_tg_listen_nfcf()
1263 	if (rc)  in digital_tg_listen_nfcf()
1264 		return rc;  in digital_tg_listen_nfcf()
1281 	int rc;  in digital_tg_recv_md_req()  local
1288 	rc = ddev->ops->tg_get_rf_tech(ddev, &rf_tech);  in digital_tg_recv_md_req()
1289 	if (rc)  in digital_tg_recv_md_req()
1294 		rc = digital_tg_config_nfca(ddev);  in digital_tg_recv_md_req()
1295 		if (rc)  in digital_tg_recv_md_req()
1301 		rc = digital_tg_config_nfcf(ddev, rf_tech);  in digital_tg_recv_md_req()
1302 		if (rc)  in digital_tg_recv_md_req()