110 				    struct sk_buff *resp);
112 				    struct sk_buff *resp);
235 			     struct sk_buff *resp,  in digital_recv_dep_data_gather()  argument
255 		if (resp->len > skb_tailroom(ddev->chaining_skb)) {  in digital_recv_dep_data_gather()
270 		skb_put_data(ddev->chaining_skb, resp->data, resp->len);  in digital_recv_dep_data_gather()
272 		kfree_skb(resp);  in digital_recv_dep_data_gather()
273 		resp = NULL;  in digital_recv_dep_data_gather()
283 		resp = ddev->chaining_skb;  in digital_recv_dep_data_gather()
287 	return resp;  in digital_recv_dep_data_gather()
290 	kfree_skb(resp);  in digital_recv_dep_data_gather()
299 				    struct sk_buff *resp)  in digital_in_recv_psl_res()  argument
305 	if (IS_ERR(resp)) {  in digital_in_recv_psl_res()
306 		rc = PTR_ERR(resp);  in digital_in_recv_psl_res()
307 		resp = NULL;  in digital_in_recv_psl_res()
311 	rc = ddev->skb_check_crc(resp);  in digital_in_recv_psl_res()
317 	rc = digital_skb_pull_dep_sod(ddev, resp);  in digital_in_recv_psl_res()
323 	psl_res = (struct digital_psl_res *)resp->data;  in digital_in_recv_psl_res()
325 	if ((resp->len != sizeof(*psl_res)) ||  in digital_in_recv_psl_res()
356 	dev_kfree_skb(resp);  in digital_in_recv_psl_res()
403 				 struct sk_buff *resp)  in digital_in_recv_atr_res()  argument
411 	if (IS_ERR(resp)) {  in digital_in_recv_atr_res()
412 		rc = PTR_ERR(resp);  in digital_in_recv_atr_res()
413 		resp = NULL;  in digital_in_recv_atr_res()
417 	rc = ddev->skb_check_crc(resp);  in digital_in_recv_atr_res()
423 	rc = digital_skb_pull_dep_sod(ddev, resp);  in digital_in_recv_atr_res()
429 	if (resp->len < sizeof(struct digital_atr_res)) {  in digital_in_recv_atr_res()
434 	gb_len = resp->len - sizeof(struct digital_atr_res);  in digital_in_recv_atr_res()
436 	atr_res = (struct digital_atr_res *)resp->data;  in digital_in_recv_atr_res()
468 	dev_kfree_skb(resp);  in digital_in_recv_atr_res()
690 				    struct sk_buff *resp)  in digital_in_recv_dep_res()  argument
699 	if (IS_ERR(resp)) {  in digital_in_recv_dep_res()
700 		rc = PTR_ERR(resp);  in digital_in_recv_dep_res()
701 		resp = NULL;  in digital_in_recv_dep_res()
726 	rc = digital_skb_pull_dep_sod(ddev, resp);  in digital_in_recv_dep_res()
732 	rc = ddev->skb_check_crc(resp);  in digital_in_recv_dep_res()
734 		if ((resp->len >= 4) &&  in digital_in_recv_dep_res()
742 			kfree_skb(resp);  in digital_in_recv_dep_res()
754 	if (resp->len > ddev->local_payload_max) {  in digital_in_recv_dep_res()
760 	dep_res = (struct digital_dep_req_res *)resp->data;  in digital_in_recv_dep_res()
762 	if (resp->len < size || dep_res->dir != DIGITAL_NFC_DEP_FRAME_DIR_IN ||  in digital_in_recv_dep_res()
781 	if (size > resp->len) {  in digital_in_recv_dep_res()
786 	skb_pull(resp, size);  in digital_in_recv_dep_res()
802 		resp = digital_recv_dep_data_gather(ddev, pfb, resp,  in digital_in_recv_dep_res()
805 		if (IS_ERR(resp)) {  in digital_in_recv_dep_res()
806 			rc = PTR_ERR(resp);  in digital_in_recv_dep_res()
807 			resp = NULL;  in digital_in_recv_dep_res()
815 		if (!resp)  in digital_in_recv_dep_res()
872 		rtox = DIGITAL_NFC_DEP_RTOX_VALUE(resp->data[0]);  in digital_in_recv_dep_res()
887 	data_exch->cb(data_exch->cb_context, resp, rc);  in digital_in_recv_dep_res()
899 		kfree_skb(resp);  in digital_in_recv_dep_res()
904 	dev_kfree_skb(resp);  in digital_in_recv_dep_res()
1081 				    struct sk_buff *resp)  in digital_tg_recv_dep_req()  argument
1088 	if (IS_ERR(resp)) {  in digital_tg_recv_dep_req()
1089 		rc = PTR_ERR(resp);  in digital_tg_recv_dep_req()
1090 		resp = NULL;  in digital_tg_recv_dep_req()
1094 	rc = ddev->skb_check_crc(resp);  in digital_tg_recv_dep_req()
1100 	rc = digital_skb_pull_dep_sod(ddev, resp);  in digital_tg_recv_dep_req()
1106 	if (resp->len > ddev->local_payload_max) {  in digital_tg_recv_dep_req()
1112 	dep_req = (struct digital_dep_req_res *)resp->data;  in digital_tg_recv_dep_req()
1114 	if (resp->len < size || dep_req->dir != DIGITAL_NFC_DEP_FRAME_DIR_OUT ||  in digital_tg_recv_dep_req()
1123 		if (ddev->did && (ddev->did == resp->data[3])) {  in digital_tg_recv_dep_req()
1139 	if (size > resp->len) {  in digital_tg_recv_dep_req()
1144 	skb_pull(resp, size);  in digital_tg_recv_dep_req()
1187 		resp = digital_recv_dep_data_gather(ddev, pfb, resp,  in digital_tg_recv_dep_req()
1189 		if (IS_ERR(resp)) {  in digital_tg_recv_dep_req()
1190 			rc = PTR_ERR(resp);  in digital_tg_recv_dep_req()
1191 			resp = NULL;  in digital_tg_recv_dep_req()
1199 		if (!resp)  in digital_tg_recv_dep_req()
1278 	rc = nfc_tm_data_received(ddev->nfc_dev, resp);  in digital_tg_recv_dep_req()
1290 		kfree_skb(resp);  in digital_tg_recv_dep_req()
1295 	dev_kfree_skb(resp);  in digital_tg_recv_dep_req()
1350 					     void *arg, struct sk_buff *resp)  in digital_tg_send_psl_res_complete()  argument
1354 	if (IS_ERR(resp))  in digital_tg_send_psl_res_complete()
1363 	dev_kfree_skb(resp);  in digital_tg_send_psl_res_complete()
1400 				    struct sk_buff *resp)  in digital_tg_recv_psl_req()  argument
1407 	if (IS_ERR(resp)) {  in digital_tg_recv_psl_req()
1408 		rc = PTR_ERR(resp);  in digital_tg_recv_psl_req()
1409 		resp = NULL;  in digital_tg_recv_psl_req()
1413 	rc = ddev->skb_check_crc(resp);  in digital_tg_recv_psl_req()
1419 	rc = digital_skb_pull_dep_sod(ddev, resp);  in digital_tg_recv_psl_req()
1425 	psl_req = (struct digital_psl_req *)resp->data;  in digital_tg_recv_psl_req()
1427 	if (resp->len != sizeof(struct digital_psl_req) ||  in digital_tg_recv_psl_req()
1465 	kfree_skb(resp);  in digital_tg_recv_psl_req()
1469 					     void *arg, struct sk_buff *resp)  in digital_tg_send_atr_res_complete()  argument
1473 	if (IS_ERR(resp)) {  in digital_tg_send_atr_res_complete()
1479 	if (resp->data[0] == DIGITAL_NFC_DEP_NFCA_SOD_SB)  in digital_tg_send_atr_res_complete()
1484 	if (resp->data[offset] == DIGITAL_CMD_PSL_REQ)  in digital_tg_send_atr_res_complete()
1485 		digital_tg_recv_psl_req(ddev, arg, resp);  in digital_tg_send_atr_res_complete()
1487 		digital_tg_recv_dep_req(ddev, arg, resp);  in digital_tg_send_atr_res_complete()
1543 			     struct sk_buff *resp)  in digital_tg_recv_atr_req()  argument
1550 	if (IS_ERR(resp)) {  in digital_tg_recv_atr_req()
1551 		rc = PTR_ERR(resp);  in digital_tg_recv_atr_req()
1552 		resp = NULL;  in digital_tg_recv_atr_req()
1556 	if (!resp->len) {  in digital_tg_recv_atr_req()
1561 	if (resp->data[0] == DIGITAL_NFC_DEP_NFCA_SOD_SB) {  in digital_tg_recv_atr_req()
1569 	if (resp->len < min_size) {  in digital_tg_recv_atr_req()
1576 	rc = ddev->skb_check_crc(resp);  in digital_tg_recv_atr_req()
1582 	rc = digital_skb_pull_dep_sod(ddev, resp);  in digital_tg_recv_atr_req()
1588 	atr_req = (struct digital_atr_req *)resp->data;  in digital_tg_recv_atr_req()
1616 	gb_len = resp->len - sizeof(struct digital_atr_req);  in digital_tg_recv_atr_req()
1633 	dev_kfree_skb(resp);  in digital_tg_recv_atr_req()