145 	u8 rc;  member
229 	int rc;  in digital_in_recv_ats()  local
232 		rc = PTR_ERR(resp);  in digital_in_recv_ats()
238 		rc = -EIO;  in digital_in_recv_ats()
250 	rc = digital_target_found(ddev, target, NFC_PROTO_ISO14443);  in digital_in_recv_ats()
256 	if (rc)  in digital_in_recv_ats()
263 	int rc;  in digital_in_send_rats()  local
273 	rc = digital_in_send_cmd(ddev, skb, 30, digital_in_recv_ats,  in digital_in_send_rats()
275 	if (rc)  in digital_in_send_rats()
278 	return rc;  in digital_in_send_rats()
285 	int rc;  in digital_in_recv_sel_res()  local
290 		rc = PTR_ERR(resp);  in digital_in_recv_sel_res()
296 		rc = digital_skb_check_crc_a(resp);  in digital_in_recv_sel_res()
297 		if (rc) {  in digital_in_recv_sel_res()
304 		rc = -EIO;  in digital_in_recv_sel_res()
311 		rc = digital_in_send_sdd_req(ddev, target);  in digital_in_recv_sel_res()
312 		if (rc)  in digital_in_recv_sel_res()
325 		rc = digital_in_send_rats(ddev, target);  in digital_in_recv_sel_res()
326 		if (rc)  in digital_in_recv_sel_res()
334 		rc = -EOPNOTSUPP;  in digital_in_recv_sel_res()
338 	rc = digital_target_found(ddev, target, nfc_proto);  in digital_in_recv_sel_res()
346 	if (rc)  in digital_in_recv_sel_res()
357 	int rc;  in digital_in_send_sel_req()  local
379 		rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_in_send_sel_req()
381 		if (rc)  in digital_in_send_sel_req()
387 	rc = digital_in_send_cmd(ddev, skb, 30, digital_in_recv_sel_res,  in digital_in_send_sel_req()
390 	if (rc)  in digital_in_send_sel_req()
393 	return rc;  in digital_in_send_sel_req()
401 	int rc;  in digital_in_recv_sdd_res()  local
406 		rc = PTR_ERR(resp);  in digital_in_recv_sdd_res()
413 		rc = -EINVAL;  in digital_in_recv_sdd_res()
424 		rc = -EINVAL;  in digital_in_recv_sdd_res()
440 	rc = digital_in_send_sel_req(ddev, target, sdd_res);  in digital_in_recv_sdd_res()
445 	if (rc) {  in digital_in_recv_sdd_res()
454 	int rc;  in digital_in_send_sdd_req()  local
458 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_in_send_sdd_req()
460 	if (rc)  in digital_in_send_sdd_req()
461 		return rc;  in digital_in_send_sdd_req()
485 	int rc;  in digital_in_recv_sens_res()  local
488 		rc = PTR_ERR(resp);  in digital_in_recv_sens_res()
494 		rc = -EIO;  in digital_in_recv_sens_res()
500 		rc = -ENOMEM;  in digital_in_recv_sens_res()
508 		rc = -EINVAL;  in digital_in_recv_sens_res()
513 		rc = digital_target_found(ddev, target, NFC_PROTO_JEWEL);  in digital_in_recv_sens_res()
515 		rc = digital_in_send_sdd_req(ddev, target);  in digital_in_recv_sens_res()
520 	if (rc) {  in digital_in_recv_sens_res()
529 	int rc;  in digital_in_send_sens_req()  local
531 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_RF_TECH,  in digital_in_send_sens_req()
533 	if (rc)  in digital_in_send_sens_req()
534 		return rc;  in digital_in_send_sens_req()
536 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_in_send_sens_req()
538 	if (rc)  in digital_in_send_sens_req()
539 		return rc;  in digital_in_send_sens_req()
547 	rc = digital_in_send_cmd(ddev, skb, 30, digital_in_recv_sens_res, NULL);  in digital_in_send_sens_req()
548 	if (rc)  in digital_in_send_sens_req()
551 	return rc;  in digital_in_send_sens_req()
585 	int rc;  in digital_in_recv_attrib_res()  local
588 		rc = PTR_ERR(resp);  in digital_in_recv_attrib_res()
595 		rc = -EIO;  in digital_in_recv_attrib_res()
603 		rc = -EIO;  in digital_in_recv_attrib_res()
607 	rc = digital_target_found(ddev, target, NFC_PROTO_ISO14443_B);  in digital_in_recv_attrib_res()
613 	if (rc)  in digital_in_recv_attrib_res()
623 	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()
739 	rc = digital_in_send_cmd(ddev, skb, 30, digital_in_recv_sensb_res,  in digital_in_send_sensb_req()
741 	if (rc)  in digital_in_send_sensb_req()
744 	return rc;  in digital_in_send_sensb_req()
750 	int rc;  in digital_in_recv_sensf_res()  local
756 		rc = PTR_ERR(resp);  in digital_in_recv_sensf_res()
762 		rc = -EIO;  in digital_in_recv_sensf_res()
767 		rc = digital_skb_check_crc_f(resp);  in digital_in_recv_sensf_res()
768 		if (rc) {  in digital_in_recv_sensf_res()
792 	rc = digital_target_found(ddev, &target, proto);  in digital_in_recv_sensf_res()
797 	if (rc)  in digital_in_recv_sensf_res()
805 	int rc;  in digital_in_send_sensf_req()  local
808 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_RF_TECH, rf_tech);  in digital_in_send_sensf_req()
809 	if (rc)  in digital_in_send_sensf_req()
810 		return rc;  in digital_in_send_sensf_req()
812 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_in_send_sensf_req()
814 	if (rc)  in digital_in_send_sensf_req()
815 		return rc;  in digital_in_send_sensf_req()
829 	sensf_req->rc = 0;  in digital_in_send_sensf_req()
837 	rc = digital_in_send_cmd(ddev, skb, 30, digital_in_recv_sensf_res,  in digital_in_send_sensf_req()
839 	if (rc)  in digital_in_send_sensf_req()
842 	return rc;  in digital_in_send_sensf_req()
850 	int rc;  in digital_in_recv_iso15693_inv_res()  local
853 		rc = PTR_ERR(resp);  in digital_in_recv_iso15693_inv_res()
859 		rc = -EIO;  in digital_in_recv_iso15693_inv_res()
867 		rc = -EINVAL;  in digital_in_recv_iso15693_inv_res()
873 		rc = -ENOMEM;  in digital_in_recv_iso15693_inv_res()
881 	rc = digital_target_found(ddev, target, NFC_PROTO_ISO15693);  in digital_in_recv_iso15693_inv_res()
888 	if (rc)  in digital_in_recv_iso15693_inv_res()
896 	int rc;  in digital_in_send_iso15693_inv_req()  local
898 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_RF_TECH,  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()
903 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_in_send_iso15693_inv_req()
905 	if (rc)  in digital_in_send_iso15693_inv_req()
906 		return rc;  in digital_in_send_iso15693_inv_req()
924 	rc = digital_in_send_cmd(ddev, skb, 30,  in digital_in_send_iso15693_inv_req()
926 	if (rc)  in digital_in_send_iso15693_inv_req()
929 	return rc;  in digital_in_send_iso15693_inv_req()
935 	int rc;  in digital_tg_send_sel_res()  local
946 	rc = digital_tg_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_tg_send_sel_res()
948 	if (rc) {  in digital_tg_send_sel_res()
950 		return rc;  in digital_tg_send_sel_res()
953 	rc = digital_tg_send_cmd(ddev, skb, 300, digital_tg_recv_atr_req,  in digital_tg_send_sel_res()
955 	if (rc)  in digital_tg_send_sel_res()
958 	return rc;  in digital_tg_send_sel_res()
964 	int rc;  in digital_tg_recv_sel_req()  local
967 		rc = PTR_ERR(resp);  in digital_tg_recv_sel_req()
973 		rc = digital_skb_check_crc_a(resp);  in digital_tg_recv_sel_req()
974 		if (rc) {  in digital_tg_recv_sel_req()
982 	rc = digital_tg_send_sel_res(ddev);  in digital_tg_recv_sel_req()
985 	if (rc)  in digital_tg_recv_sel_req()
995 	int rc, i;  in digital_tg_send_sdd_res()  local
1011 	rc = digital_tg_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_tg_send_sdd_res()
1013 	if (rc) {  in digital_tg_send_sdd_res()
1015 		return rc;  in digital_tg_send_sdd_res()
1018 	rc = digital_tg_send_cmd(ddev, skb, 300, digital_tg_recv_sel_req,  in digital_tg_send_sdd_res()
1020 	if (rc)  in digital_tg_send_sdd_res()
1023 	return rc;  in digital_tg_send_sdd_res()
1030 	int rc;  in digital_tg_recv_sdd_req()  local
1033 		rc = PTR_ERR(resp);  in digital_tg_recv_sdd_req()
1042 		rc = -EINVAL;  in digital_tg_recv_sdd_req()
1046 	rc = digital_tg_send_sdd_res(ddev);  in digital_tg_recv_sdd_req()
1049 	if (rc)  in digital_tg_recv_sdd_req()
1059 	int rc;  in digital_tg_send_sens_res()  local
1070 	rc = digital_tg_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_tg_send_sens_res()
1072 	if (rc) {  in digital_tg_send_sens_res()
1074 		return rc;  in digital_tg_send_sens_res()
1077 	rc = digital_tg_send_cmd(ddev, skb, 300, digital_tg_recv_sdd_req,  in digital_tg_send_sens_res()
1079 	if (rc)  in digital_tg_send_sens_res()
1082 	return rc;  in digital_tg_send_sens_res()
1089 	int rc;  in digital_tg_recv_sens_req()  local
1092 		rc = PTR_ERR(resp);  in digital_tg_recv_sens_req()
1101 		rc = -EINVAL;  in digital_tg_recv_sens_req()
1105 	rc = digital_tg_send_sens_res(ddev);  in digital_tg_recv_sens_req()
1108 	if (rc)  in digital_tg_recv_sens_req()
1131 	int rc;  in digital_tg_send_sensf_res()  local
1136 	if (sensf_req->rc == DIGITAL_SENSF_REQ_RC_NONE)  in digital_tg_send_sensf_res()
1154 	switch (sensf_req->rc) {  in digital_tg_send_sensf_res()
1170 	rc = digital_tg_send_cmd(ddev, skb, 300,  in digital_tg_send_sensf_res()
1172 	if (rc)  in digital_tg_send_sensf_res()
1175 	return rc;  in digital_tg_send_sensf_res()
1182 	int rc;  in digital_tg_recv_sensf_req()  local
1185 		rc = PTR_ERR(resp);  in digital_tg_recv_sensf_req()
1191 		rc = digital_skb_check_crc_f(resp);  in digital_tg_recv_sensf_req()
1192 		if (rc) {  in digital_tg_recv_sensf_req()
1199 		rc = -EINVAL;  in digital_tg_recv_sensf_req()
1207 		rc = -EINVAL;  in digital_tg_recv_sensf_req()
1211 	rc = digital_tg_send_sensf_res(ddev, sensf_req);  in digital_tg_recv_sensf_req()
1214 	if (rc)  in digital_tg_recv_sensf_req()
1222 	int rc;  in digital_tg_config_nfca()  local
1224 	rc = digital_tg_configure_hw(ddev, NFC_DIGITAL_CONFIG_RF_TECH,  in digital_tg_config_nfca()
1226 	if (rc)  in digital_tg_config_nfca()
1227 		return rc;  in digital_tg_config_nfca()
1235 	int rc;  in digital_tg_listen_nfca()  local
1237 	rc = digital_tg_config_nfca(ddev);  in digital_tg_listen_nfca()
1238 	if (rc)  in digital_tg_listen_nfca()
1239 		return rc;  in digital_tg_listen_nfca()
1246 	int rc;  in digital_tg_config_nfcf()  local
1248 	rc = digital_tg_configure_hw(ddev, NFC_DIGITAL_CONFIG_RF_TECH, rf_tech);  in digital_tg_config_nfcf()
1249 	if (rc)  in digital_tg_config_nfcf()
1250 		return rc;  in digital_tg_config_nfcf()
1258 	int rc;  in digital_tg_listen_nfcf()  local
1260 	rc = digital_tg_config_nfcf(ddev, rf_tech);  in digital_tg_listen_nfcf()
1261 	if (rc)  in digital_tg_listen_nfcf()
1262 		return rc;  in digital_tg_listen_nfcf()
1271 	int rc;  in digital_tg_recv_md_req()  local
1278 	rc = ddev->ops->tg_get_rf_tech(ddev, &rf_tech);  in digital_tg_recv_md_req()
1279 	if (rc)  in digital_tg_recv_md_req()
1284 		rc = digital_tg_config_nfca(ddev);  in digital_tg_recv_md_req()
1285 		if (rc)  in digital_tg_recv_md_req()
1291 		rc = digital_tg_config_nfcf(ddev, rf_tech);  in digital_tg_recv_md_req()
1292 		if (rc)  in digital_tg_recv_md_req()