114 				    struct sk_buff *resp);
116 				    struct sk_buff *resp);
211 			     struct sk_buff *resp,  in digital_recv_dep_data_gather()  argument
231 		if (resp->len > skb_tailroom(ddev->chaining_skb)) {  in digital_recv_dep_data_gather()
246 		memcpy(skb_put(ddev->chaining_skb, resp->len), resp->data,  in digital_recv_dep_data_gather()
247 		       resp->len);  in digital_recv_dep_data_gather()
249 		kfree_skb(resp);  in digital_recv_dep_data_gather()
250 		resp = NULL;  in digital_recv_dep_data_gather()
260 		resp = ddev->chaining_skb;  in digital_recv_dep_data_gather()
264 	return resp;  in digital_recv_dep_data_gather()
267 	kfree_skb(resp);  in digital_recv_dep_data_gather()
276 				    struct sk_buff *resp)  in digital_in_recv_psl_res()  argument
282 	if (IS_ERR(resp)) {  in digital_in_recv_psl_res()
283 		rc = PTR_ERR(resp);  in digital_in_recv_psl_res()
284 		resp = NULL;  in digital_in_recv_psl_res()
288 	rc = ddev->skb_check_crc(resp);  in digital_in_recv_psl_res()
294 	rc = digital_skb_pull_dep_sod(ddev, resp);  in digital_in_recv_psl_res()
300 	psl_res = (struct digital_psl_res *)resp->data;  in digital_in_recv_psl_res()
302 	if ((resp->len != sizeof(*psl_res)) ||  in digital_in_recv_psl_res()
333 	dev_kfree_skb(resp);  in digital_in_recv_psl_res()
380 				 struct sk_buff *resp)  in digital_in_recv_atr_res()  argument
387 	if (IS_ERR(resp)) {  in digital_in_recv_atr_res()
388 		rc = PTR_ERR(resp);  in digital_in_recv_atr_res()
389 		resp = NULL;  in digital_in_recv_atr_res()
393 	rc = ddev->skb_check_crc(resp);  in digital_in_recv_atr_res()
399 	rc = digital_skb_pull_dep_sod(ddev, resp);  in digital_in_recv_atr_res()
405 	if (resp->len < sizeof(struct digital_atr_res)) {  in digital_in_recv_atr_res()
410 	gb_len = resp->len - sizeof(struct digital_atr_res);  in digital_in_recv_atr_res()
412 	atr_res = (struct digital_atr_res *)resp->data;  in digital_in_recv_atr_res()
439 	dev_kfree_skb(resp);  in digital_in_recv_atr_res()
655 				    struct sk_buff *resp)  in digital_in_recv_dep_res()  argument
663 	if (IS_ERR(resp)) {  in digital_in_recv_dep_res()
664 		rc = PTR_ERR(resp);  in digital_in_recv_dep_res()
665 		resp = NULL;  in digital_in_recv_dep_res()
690 	rc = digital_skb_pull_dep_sod(ddev, resp);  in digital_in_recv_dep_res()
696 	rc = ddev->skb_check_crc(resp);  in digital_in_recv_dep_res()
698 		if ((resp->len >= 4) &&  in digital_in_recv_dep_res()
706 			kfree_skb(resp);  in digital_in_recv_dep_res()
718 	if (resp->len > ddev->local_payload_max) {  in digital_in_recv_dep_res()
724 	dep_res = (struct digital_dep_req_res *)resp->data;  in digital_in_recv_dep_res()
726 	if (resp->len < size || dep_res->dir != DIGITAL_NFC_DEP_FRAME_DIR_IN ||  in digital_in_recv_dep_res()
745 	if (size > resp->len) {  in digital_in_recv_dep_res()
750 	skb_pull(resp, size);  in digital_in_recv_dep_res()
766 		resp = digital_recv_dep_data_gather(ddev, pfb, resp,  in digital_in_recv_dep_res()
769 		if (IS_ERR(resp)) {  in digital_in_recv_dep_res()
770 			rc = PTR_ERR(resp);  in digital_in_recv_dep_res()
771 			resp = NULL;  in digital_in_recv_dep_res()
779 		if (!resp)  in digital_in_recv_dep_res()
826 		rc = digital_in_send_rtox(ddev, data_exch, resp->data[0]);  in digital_in_recv_dep_res()
830 		kfree_skb(resp);  in digital_in_recv_dep_res()
835 	data_exch->cb(data_exch->cb_context, resp, rc);  in digital_in_recv_dep_res()
847 		kfree_skb(resp);  in digital_in_recv_dep_res()
1020 				    struct sk_buff *resp)  in digital_tg_recv_dep_req()  argument
1027 	if (IS_ERR(resp)) {  in digital_tg_recv_dep_req()
1028 		rc = PTR_ERR(resp);  in digital_tg_recv_dep_req()
1029 		resp = NULL;  in digital_tg_recv_dep_req()
1033 	rc = ddev->skb_check_crc(resp);  in digital_tg_recv_dep_req()
1039 	rc = digital_skb_pull_dep_sod(ddev, resp);  in digital_tg_recv_dep_req()
1045 	if (resp->len > ddev->local_payload_max) {  in digital_tg_recv_dep_req()
1051 	dep_req = (struct digital_dep_req_res *)resp->data;  in digital_tg_recv_dep_req()
1053 	if (resp->len < size || dep_req->dir != DIGITAL_NFC_DEP_FRAME_DIR_OUT ||  in digital_tg_recv_dep_req()
1062 		if (ddev->did && (ddev->did == resp->data[3])) {  in digital_tg_recv_dep_req()
1078 	if (size > resp->len) {  in digital_tg_recv_dep_req()
1083 	skb_pull(resp, size);  in digital_tg_recv_dep_req()
1110 		resp = digital_recv_dep_data_gather(ddev, pfb, resp,  in digital_tg_recv_dep_req()
1112 		if (IS_ERR(resp)) {  in digital_tg_recv_dep_req()
1113 			rc = PTR_ERR(resp);  in digital_tg_recv_dep_req()
1114 			resp = NULL;  in digital_tg_recv_dep_req()
1122 		if (!resp)  in digital_tg_recv_dep_req()
1185 		kfree_skb(resp);  in digital_tg_recv_dep_req()
1189 	rc = nfc_tm_data_received(ddev->nfc_dev, resp);  in digital_tg_recv_dep_req()
1201 		kfree_skb(resp);  in digital_tg_recv_dep_req()
1258 					     void *arg, struct sk_buff *resp)  in digital_tg_send_psl_res_complete()  argument
1262 	if (IS_ERR(resp))  in digital_tg_send_psl_res_complete()
1271 	dev_kfree_skb(resp);  in digital_tg_send_psl_res_complete()
1308 				    struct sk_buff *resp)  in digital_tg_recv_psl_req()  argument
1315 	if (IS_ERR(resp)) {  in digital_tg_recv_psl_req()
1316 		rc = PTR_ERR(resp);  in digital_tg_recv_psl_req()
1317 		resp = NULL;  in digital_tg_recv_psl_req()
1321 	rc = ddev->skb_check_crc(resp);  in digital_tg_recv_psl_req()
1327 	rc = digital_skb_pull_dep_sod(ddev, resp);  in digital_tg_recv_psl_req()
1333 	psl_req = (struct digital_psl_req *)resp->data;  in digital_tg_recv_psl_req()
1335 	if (resp->len != sizeof(struct digital_psl_req) ||  in digital_tg_recv_psl_req()
1373 	kfree_skb(resp);  in digital_tg_recv_psl_req()
1377 					     void *arg, struct sk_buff *resp)  in digital_tg_send_atr_res_complete()  argument
1381 	if (IS_ERR(resp)) {  in digital_tg_send_atr_res_complete()
1387 	if (resp->data[0] == DIGITAL_NFC_DEP_NFCA_SOD_SB)  in digital_tg_send_atr_res_complete()
1392 	if (resp->data[offset] == DIGITAL_CMD_PSL_REQ)  in digital_tg_send_atr_res_complete()
1393 		digital_tg_recv_psl_req(ddev, arg, resp);  in digital_tg_send_atr_res_complete()
1395 		digital_tg_recv_dep_req(ddev, arg, resp);  in digital_tg_send_atr_res_complete()
1451 			     struct sk_buff *resp)  in digital_tg_recv_atr_req()  argument
1458 	if (IS_ERR(resp)) {  in digital_tg_recv_atr_req()
1459 		rc = PTR_ERR(resp);  in digital_tg_recv_atr_req()
1460 		resp = NULL;  in digital_tg_recv_atr_req()
1464 	if (!resp->len) {  in digital_tg_recv_atr_req()
1469 	if (resp->data[0] == DIGITAL_NFC_DEP_NFCA_SOD_SB) {  in digital_tg_recv_atr_req()
1477 	if (resp->len < min_size) {  in digital_tg_recv_atr_req()
1484 	rc = ddev->skb_check_crc(resp);  in digital_tg_recv_atr_req()
1490 	rc = digital_skb_pull_dep_sod(ddev, resp);  in digital_tg_recv_atr_req()
1496 	atr_req = (struct digital_atr_req *)resp->data;  in digital_tg_recv_atr_req()
1524 	gb_len = resp->len - sizeof(struct digital_atr_req);  in digital_tg_recv_atr_req()
1541 	dev_kfree_skb(resp);  in digital_tg_recv_atr_req()