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()
476 	int rc;  in digital_in_recv_sens_res()  local
479 		rc = PTR_ERR(resp);  in digital_in_recv_sens_res()
485 		rc = -EIO;  in digital_in_recv_sens_res()
491 		rc = -ENOMEM;  in digital_in_recv_sens_res()
499 		rc = -EINVAL;  in digital_in_recv_sens_res()
504 		rc = digital_target_found(ddev, target, NFC_PROTO_JEWEL);  in digital_in_recv_sens_res()
506 		rc = digital_in_send_sdd_req(ddev, target);  in digital_in_recv_sens_res()
511 	if (rc) {  in digital_in_recv_sens_res()
520 	int rc;  in digital_in_send_sens_req()  local
522 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_RF_TECH,  in digital_in_send_sens_req()
524 	if (rc)  in digital_in_send_sens_req()
525 		return rc;  in digital_in_send_sens_req()
527 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_in_send_sens_req()
529 	if (rc)  in digital_in_send_sens_req()
530 		return rc;  in digital_in_send_sens_req()
538 	rc = digital_in_send_cmd(ddev, skb, 30, digital_in_recv_sens_res, NULL);  in digital_in_send_sens_req()
539 	if (rc)  in digital_in_send_sens_req()
542 	return rc;  in digital_in_send_sens_req()
576 	int rc;  in digital_in_recv_attrib_res()  local
579 		rc = PTR_ERR(resp);  in digital_in_recv_attrib_res()
586 		rc = -EIO;  in digital_in_recv_attrib_res()
594 		rc = -EIO;  in digital_in_recv_attrib_res()
598 	rc = digital_target_found(ddev, target, NFC_PROTO_ISO14443_B);  in digital_in_recv_attrib_res()
604 	if (rc)  in digital_in_recv_attrib_res()
614 	int rc;  in digital_in_send_attrib_req()  local
633 	rc = digital_in_send_cmd(ddev, skb, 30, digital_in_recv_attrib_res,  in digital_in_send_attrib_req()
635 	if (rc)  in digital_in_send_attrib_req()
638 	return rc;  in digital_in_send_attrib_req()
647 	int rc;  in digital_in_recv_sensb_res()  local
650 		rc = PTR_ERR(resp);  in digital_in_recv_sensb_res()
657 		rc = -EIO;  in digital_in_recv_sensb_res()
665 		rc = -EIO;  in digital_in_recv_sensb_res()
671 		rc = -EIO;  in digital_in_recv_sensb_res()
677 		rc = -EIO;  in digital_in_recv_sensb_res()
689 		rc = -ENOMEM;  in digital_in_recv_sensb_res()
693 	rc = digital_in_send_attrib_req(ddev, target, sensb_res);  in digital_in_recv_sensb_res()
698 	if (rc) {  in digital_in_recv_sensb_res()
708 	int rc;  in digital_in_send_sensb_req()  local
710 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_RF_TECH,  in digital_in_send_sensb_req()
712 	if (rc)  in digital_in_send_sensb_req()
713 		return rc;  in digital_in_send_sensb_req()
715 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_in_send_sensb_req()
717 	if (rc)  in digital_in_send_sensb_req()
718 		return rc;  in digital_in_send_sensb_req()
730 	rc = digital_in_send_cmd(ddev, skb, 30, digital_in_recv_sensb_res,  in digital_in_send_sensb_req()
732 	if (rc)  in digital_in_send_sensb_req()
735 	return rc;  in digital_in_send_sensb_req()
741 	int rc;  in digital_in_recv_sensf_res()  local
747 		rc = PTR_ERR(resp);  in digital_in_recv_sensf_res()
753 		rc = -EIO;  in digital_in_recv_sensf_res()
758 		rc = digital_skb_check_crc_f(resp);  in digital_in_recv_sensf_res()
759 		if (rc) {  in digital_in_recv_sensf_res()
783 	rc = digital_target_found(ddev, &target, proto);  in digital_in_recv_sensf_res()
788 	if (rc)  in digital_in_recv_sensf_res()
796 	int rc;  in digital_in_send_sensf_req()  local
799 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_RF_TECH, rf_tech);  in digital_in_send_sensf_req()
800 	if (rc)  in digital_in_send_sensf_req()
801 		return rc;  in digital_in_send_sensf_req()
803 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_in_send_sensf_req()
805 	if (rc)  in digital_in_send_sensf_req()
806 		return rc;  in digital_in_send_sensf_req()
820 	sensf_req->rc = 0;  in digital_in_send_sensf_req()
828 	rc = digital_in_send_cmd(ddev, skb, 30, digital_in_recv_sensf_res,  in digital_in_send_sensf_req()
830 	if (rc)  in digital_in_send_sensf_req()
833 	return rc;  in digital_in_send_sensf_req()
841 	int rc;  in digital_in_recv_iso15693_inv_res()  local
844 		rc = PTR_ERR(resp);  in digital_in_recv_iso15693_inv_res()
850 		rc = -EIO;  in digital_in_recv_iso15693_inv_res()
858 		rc = -EINVAL;  in digital_in_recv_iso15693_inv_res()
864 		rc = -ENOMEM;  in digital_in_recv_iso15693_inv_res()
872 	rc = digital_target_found(ddev, target, NFC_PROTO_ISO15693);  in digital_in_recv_iso15693_inv_res()
879 	if (rc)  in digital_in_recv_iso15693_inv_res()
887 	int rc;  in digital_in_send_iso15693_inv_req()  local
889 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_RF_TECH,  in digital_in_send_iso15693_inv_req()
891 	if (rc)  in digital_in_send_iso15693_inv_req()
892 		return rc;  in digital_in_send_iso15693_inv_req()
894 	rc = digital_in_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_in_send_iso15693_inv_req()
896 	if (rc)  in digital_in_send_iso15693_inv_req()
897 		return rc;  in digital_in_send_iso15693_inv_req()
915 	rc = digital_in_send_cmd(ddev, skb, 30,  in digital_in_send_iso15693_inv_req()
917 	if (rc)  in digital_in_send_iso15693_inv_req()
920 	return rc;  in digital_in_send_iso15693_inv_req()
926 	int rc;  in digital_tg_send_sel_res()  local
937 	rc = digital_tg_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_tg_send_sel_res()
939 	if (rc) {  in digital_tg_send_sel_res()
941 		return rc;  in digital_tg_send_sel_res()
944 	rc = digital_tg_send_cmd(ddev, skb, 300, digital_tg_recv_atr_req,  in digital_tg_send_sel_res()
946 	if (rc)  in digital_tg_send_sel_res()
949 	return rc;  in digital_tg_send_sel_res()
955 	int rc;  in digital_tg_recv_sel_req()  local
958 		rc = PTR_ERR(resp);  in digital_tg_recv_sel_req()
964 		rc = digital_skb_check_crc_a(resp);  in digital_tg_recv_sel_req()
965 		if (rc) {  in digital_tg_recv_sel_req()
973 	rc = digital_tg_send_sel_res(ddev);  in digital_tg_recv_sel_req()
976 	if (rc)  in digital_tg_recv_sel_req()
986 	int rc, i;  in digital_tg_send_sdd_res()  local
1002 	rc = digital_tg_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_tg_send_sdd_res()
1004 	if (rc) {  in digital_tg_send_sdd_res()
1006 		return rc;  in digital_tg_send_sdd_res()
1009 	rc = digital_tg_send_cmd(ddev, skb, 300, digital_tg_recv_sel_req,  in digital_tg_send_sdd_res()
1011 	if (rc)  in digital_tg_send_sdd_res()
1014 	return rc;  in digital_tg_send_sdd_res()
1021 	int rc;  in digital_tg_recv_sdd_req()  local
1024 		rc = PTR_ERR(resp);  in digital_tg_recv_sdd_req()
1033 		rc = -EINVAL;  in digital_tg_recv_sdd_req()
1037 	rc = digital_tg_send_sdd_res(ddev);  in digital_tg_recv_sdd_req()
1040 	if (rc)  in digital_tg_recv_sdd_req()
1050 	int rc;  in digital_tg_send_sens_res()  local
1061 	rc = digital_tg_configure_hw(ddev, NFC_DIGITAL_CONFIG_FRAMING,  in digital_tg_send_sens_res()
1063 	if (rc) {  in digital_tg_send_sens_res()
1065 		return rc;  in digital_tg_send_sens_res()
1068 	rc = digital_tg_send_cmd(ddev, skb, 300, digital_tg_recv_sdd_req,  in digital_tg_send_sens_res()
1070 	if (rc)  in digital_tg_send_sens_res()
1073 	return rc;  in digital_tg_send_sens_res()
1080 	int rc;  in digital_tg_recv_sens_req()  local
1083 		rc = PTR_ERR(resp);  in digital_tg_recv_sens_req()
1092 		rc = -EINVAL;  in digital_tg_recv_sens_req()
1096 	rc = digital_tg_send_sens_res(ddev);  in digital_tg_recv_sens_req()
1099 	if (rc)  in digital_tg_recv_sens_req()
1122 	int rc;  in digital_tg_send_sensf_res()  local
1127 	if (sensf_req->rc == DIGITAL_SENSF_REQ_RC_NONE)  in digital_tg_send_sensf_res()
1145 	switch (sensf_req->rc) {  in digital_tg_send_sensf_res()
1161 	rc = digital_tg_send_cmd(ddev, skb, 300,  in digital_tg_send_sensf_res()
1163 	if (rc)  in digital_tg_send_sensf_res()
1166 	return rc;  in digital_tg_send_sensf_res()
1173 	int rc;  in digital_tg_recv_sensf_req()  local
1176 		rc = PTR_ERR(resp);  in digital_tg_recv_sensf_req()
1182 		rc = digital_skb_check_crc_f(resp);  in digital_tg_recv_sensf_req()
1183 		if (rc) {  in digital_tg_recv_sensf_req()
1190 		rc = -EINVAL;  in digital_tg_recv_sensf_req()
1198 		rc = -EINVAL;  in digital_tg_recv_sensf_req()
1202 	rc = digital_tg_send_sensf_res(ddev, sensf_req);  in digital_tg_recv_sensf_req()
1205 	if (rc)  in digital_tg_recv_sensf_req()
1213 	int rc;  in digital_tg_config_nfca()  local
1215 	rc = digital_tg_configure_hw(ddev, NFC_DIGITAL_CONFIG_RF_TECH,  in digital_tg_config_nfca()
1217 	if (rc)  in digital_tg_config_nfca()
1218 		return rc;  in digital_tg_config_nfca()
1226 	int rc;  in digital_tg_listen_nfca()  local
1228 	rc = digital_tg_config_nfca(ddev);  in digital_tg_listen_nfca()
1229 	if (rc)  in digital_tg_listen_nfca()
1230 		return rc;  in digital_tg_listen_nfca()
1237 	int rc;  in digital_tg_config_nfcf()  local
1239 	rc = digital_tg_configure_hw(ddev, NFC_DIGITAL_CONFIG_RF_TECH, rf_tech);  in digital_tg_config_nfcf()
1240 	if (rc)  in digital_tg_config_nfcf()
1241 		return rc;  in digital_tg_config_nfcf()
1249 	int rc;  in digital_tg_listen_nfcf()  local
1251 	rc = digital_tg_config_nfcf(ddev, rf_tech);  in digital_tg_listen_nfcf()
1252 	if (rc)  in digital_tg_listen_nfcf()
1253 		return rc;  in digital_tg_listen_nfcf()
1262 	int rc;  in digital_tg_recv_md_req()  local
1269 	rc = ddev->ops->tg_get_rf_tech(ddev, &rf_tech);  in digital_tg_recv_md_req()
1270 	if (rc)  in digital_tg_recv_md_req()
1275 		rc = digital_tg_config_nfca(ddev);  in digital_tg_recv_md_req()
1276 		if (rc)  in digital_tg_recv_md_req()
1282 		rc = digital_tg_config_nfcf(ddev, rf_tech);  in digital_tg_recv_md_req()
1283 		if (rc)  in digital_tg_recv_md_req()