net/nfc/digital_technology.c

165 				   struct nfc_target *target);
218 	struct nfc_target *target = arg;
241 	rc = digital_target_found(ddev, target, NFC_PROTO_ISO14443);
245 	kfree(target);
252 				struct nfc_target *target)
265 				 target);
275 	struct nfc_target *target = arg;
302 		rc = digital_in_send_sdd_req(ddev, target);
309 	target->sel_res = sel_res;
316 		rc = digital_in_send_rats(ddev, target);
329 	rc = digital_target_found(ddev, target, nfc_proto);
332 	kfree(target);
342 				   struct nfc_target *target,
357 	if (target->nfcid1_len <= 4)
359 	else if (target->nfcid1_len < 10)
379 				 target);
390 	struct nfc_target *target = arg;
427 	memcpy(target->nfcid1 + target->nfcid1_len, sdd_res->nfcid1 + offset,
429 	target->nfcid1_len += size;
431 	rc = digital_in_send_sel_req(ddev, target, sdd_res);
437 		kfree(target);
443 				   struct nfc_target *target)
458 	if (target->nfcid1_len == 0)
460 	else if (target->nfcid1_len == 3)
469 				 target);
479 	struct nfc_target *target = NULL;
493 	target = kzalloc(sizeof(struct nfc_target), GFP_KERNEL);
494 	if (!target) {
499 	target->sens_res = __le16_to_cpu(*(__le16 *)resp->data);
501 	if (!DIGITAL_SENS_RES_IS_VALID(target->sens_res)) {
507 	if (DIGITAL_SENS_RES_IS_T1T(target->sens_res))
508 		rc = digital_target_found(ddev, target, NFC_PROTO_JEWEL);
510 		rc = digital_in_send_sdd_req(ddev, target);
516 		kfree(target);
578 	struct nfc_target *target = arg;
602 	rc = digital_target_found(ddev, target, NFC_PROTO_ISO14443_B);
606 	kfree(target);
613 			       struct nfc_target *target,
638 				 target);
648 	struct nfc_target *target = NULL;
691 	target = kzalloc(sizeof(struct nfc_target), GFP_KERNEL);
692 	if (!target) {
697 	rc = digital_in_send_attrib_req(ddev, target, sensb_res);
703 		kfree(target);
747 	struct nfc_target target;
771 	memset(&target, 0, sizeof(struct nfc_target));
775 	memcpy(target.sensf_res, sensf_res, resp->len);
776 	target.sensf_res_len = resp->len;
778 	memcpy(target.nfcid2, sensf_res->nfcid2, NFC_NFCID2_MAXSIZE);
779 	target.nfcid2_len = NFC_NFCID2_MAXSIZE;
781 	if (target.nfcid2[0] == DIGITAL_SENSF_NFCID2_NFC_DEP_B1 &&
782 	    target.nfcid2[1] == DIGITAL_SENSF_NFCID2_NFC_DEP_B2)
787 	rc = digital_target_found(ddev, &target, proto);
844 	struct nfc_target *target = NULL;
866 	target = kzalloc(sizeof(*target), GFP_KERNEL);
867 	if (!target) {
872 	target->is_iso15693 = 1;
873 	target->iso15693_dsfid = res->dsfid;
874 	memcpy(target->iso15693_uid, &res->uid, sizeof(target->iso15693_uid));
876 	rc = digital_target_found(ddev, target, NFC_PROTO_ISO15693);
878 	kfree(target);