107 				    struct sk_buff *resp);
109 				    struct sk_buff *resp);
232 			     struct sk_buff *resp,  in digital_recv_dep_data_gather()  argument
252 		if (resp->len > skb_tailroom(ddev->chaining_skb)) {  in digital_recv_dep_data_gather()
267 		skb_put_data(ddev->chaining_skb, resp->data, resp->len);  in digital_recv_dep_data_gather()
269 		kfree_skb(resp);  in digital_recv_dep_data_gather()
270 		resp = NULL;  in digital_recv_dep_data_gather()
280 		resp = ddev->chaining_skb;  in digital_recv_dep_data_gather()
284 	return resp;  in digital_recv_dep_data_gather()
287 	kfree_skb(resp);  in digital_recv_dep_data_gather()
296 				    struct sk_buff *resp)  in digital_in_recv_psl_res()  argument
302 	if (IS_ERR(resp)) {  in digital_in_recv_psl_res()
303 		rc = PTR_ERR(resp);  in digital_in_recv_psl_res()
304 		resp = NULL;  in digital_in_recv_psl_res()
308 	rc = ddev->skb_check_crc(resp);  in digital_in_recv_psl_res()
314 	rc = digital_skb_pull_dep_sod(ddev, resp);  in digital_in_recv_psl_res()
320 	psl_res = (struct digital_psl_res *)resp->data;  in digital_in_recv_psl_res()
322 	if ((resp->len != sizeof(*psl_res)) ||  in digital_in_recv_psl_res()
353 	dev_kfree_skb(resp);  in digital_in_recv_psl_res()
400 				 struct sk_buff *resp)  in digital_in_recv_atr_res()  argument
408 	if (IS_ERR(resp)) {  in digital_in_recv_atr_res()
409 		rc = PTR_ERR(resp);  in digital_in_recv_atr_res()
410 		resp = NULL;  in digital_in_recv_atr_res()
414 	rc = ddev->skb_check_crc(resp);  in digital_in_recv_atr_res()
420 	rc = digital_skb_pull_dep_sod(ddev, resp);  in digital_in_recv_atr_res()
426 	if (resp->len < sizeof(struct digital_atr_res)) {  in digital_in_recv_atr_res()
431 	gb_len = resp->len - sizeof(struct digital_atr_res);  in digital_in_recv_atr_res()
433 	atr_res = (struct digital_atr_res *)resp->data;  in digital_in_recv_atr_res()
465 	dev_kfree_skb(resp);  in digital_in_recv_atr_res()
687 				    struct sk_buff *resp)  in digital_in_recv_dep_res()  argument
696 	if (IS_ERR(resp)) {  in digital_in_recv_dep_res()
697 		rc = PTR_ERR(resp);  in digital_in_recv_dep_res()
698 		resp = NULL;  in digital_in_recv_dep_res()
723 	rc = digital_skb_pull_dep_sod(ddev, resp);  in digital_in_recv_dep_res()
729 	rc = ddev->skb_check_crc(resp);  in digital_in_recv_dep_res()
731 		if ((resp->len >= 4) &&  in digital_in_recv_dep_res()
739 			kfree_skb(resp);  in digital_in_recv_dep_res()
751 	if (resp->len > ddev->local_payload_max) {  in digital_in_recv_dep_res()
757 	dep_res = (struct digital_dep_req_res *)resp->data;  in digital_in_recv_dep_res()
759 	if (resp->len < size || dep_res->dir != DIGITAL_NFC_DEP_FRAME_DIR_IN ||  in digital_in_recv_dep_res()
778 	if (size > resp->len) {  in digital_in_recv_dep_res()
783 	skb_pull(resp, size);  in digital_in_recv_dep_res()
799 		resp = digital_recv_dep_data_gather(ddev, pfb, resp,  in digital_in_recv_dep_res()
802 		if (IS_ERR(resp)) {  in digital_in_recv_dep_res()
803 			rc = PTR_ERR(resp);  in digital_in_recv_dep_res()
804 			resp = NULL;  in digital_in_recv_dep_res()
812 		if (!resp)  in digital_in_recv_dep_res()
869 		rtox = DIGITAL_NFC_DEP_RTOX_VALUE(resp->data[0]);  in digital_in_recv_dep_res()
884 	data_exch->cb(data_exch->cb_context, resp, rc);  in digital_in_recv_dep_res()
896 		kfree_skb(resp);  in digital_in_recv_dep_res()
901 	dev_kfree_skb(resp);  in digital_in_recv_dep_res()
1078 				    struct sk_buff *resp)  in digital_tg_recv_dep_req()  argument
1085 	if (IS_ERR(resp)) {  in digital_tg_recv_dep_req()
1086 		rc = PTR_ERR(resp);  in digital_tg_recv_dep_req()
1087 		resp = NULL;  in digital_tg_recv_dep_req()
1091 	rc = ddev->skb_check_crc(resp);  in digital_tg_recv_dep_req()
1097 	rc = digital_skb_pull_dep_sod(ddev, resp);  in digital_tg_recv_dep_req()
1103 	if (resp->len > ddev->local_payload_max) {  in digital_tg_recv_dep_req()
1109 	dep_req = (struct digital_dep_req_res *)resp->data;  in digital_tg_recv_dep_req()
1111 	if (resp->len < size || dep_req->dir != DIGITAL_NFC_DEP_FRAME_DIR_OUT ||  in digital_tg_recv_dep_req()
1120 		if (ddev->did && (ddev->did == resp->data[3])) {  in digital_tg_recv_dep_req()
1136 	if (size > resp->len) {  in digital_tg_recv_dep_req()
1141 	skb_pull(resp, size);  in digital_tg_recv_dep_req()
1184 		resp = digital_recv_dep_data_gather(ddev, pfb, resp,  in digital_tg_recv_dep_req()
1186 		if (IS_ERR(resp)) {  in digital_tg_recv_dep_req()
1187 			rc = PTR_ERR(resp);  in digital_tg_recv_dep_req()
1188 			resp = NULL;  in digital_tg_recv_dep_req()
1196 		if (!resp)  in digital_tg_recv_dep_req()
1275 	rc = nfc_tm_data_received(ddev->nfc_dev, resp);  in digital_tg_recv_dep_req()
1277 		resp = NULL;  in digital_tg_recv_dep_req()
1289 		kfree_skb(resp);  in digital_tg_recv_dep_req()
1294 	dev_kfree_skb(resp);  in digital_tg_recv_dep_req()
1349 					     void *arg, struct sk_buff *resp)  in digital_tg_send_psl_res_complete()  argument
1353 	if (IS_ERR(resp))  in digital_tg_send_psl_res_complete()
1362 	dev_kfree_skb(resp);  in digital_tg_send_psl_res_complete()
1399 				    struct sk_buff *resp)  in digital_tg_recv_psl_req()  argument
1406 	if (IS_ERR(resp)) {  in digital_tg_recv_psl_req()
1407 		rc = PTR_ERR(resp);  in digital_tg_recv_psl_req()
1408 		resp = NULL;  in digital_tg_recv_psl_req()
1412 	rc = ddev->skb_check_crc(resp);  in digital_tg_recv_psl_req()
1418 	rc = digital_skb_pull_dep_sod(ddev, resp);  in digital_tg_recv_psl_req()
1424 	psl_req = (struct digital_psl_req *)resp->data;  in digital_tg_recv_psl_req()
1426 	if (resp->len != sizeof(struct digital_psl_req) ||  in digital_tg_recv_psl_req()
1464 	kfree_skb(resp);  in digital_tg_recv_psl_req()
1468 					     void *arg, struct sk_buff *resp)  in digital_tg_send_atr_res_complete()  argument
1472 	if (IS_ERR(resp)) {  in digital_tg_send_atr_res_complete()
1478 	if (resp->data[0] == DIGITAL_NFC_DEP_NFCA_SOD_SB)  in digital_tg_send_atr_res_complete()
1483 	if (resp->data[offset] == DIGITAL_CMD_PSL_REQ)  in digital_tg_send_atr_res_complete()
1484 		digital_tg_recv_psl_req(ddev, arg, resp);  in digital_tg_send_atr_res_complete()
1486 		digital_tg_recv_dep_req(ddev, arg, resp);  in digital_tg_send_atr_res_complete()
1542 			     struct sk_buff *resp)  in digital_tg_recv_atr_req()  argument
1549 	if (IS_ERR(resp)) {  in digital_tg_recv_atr_req()
1550 		rc = PTR_ERR(resp);  in digital_tg_recv_atr_req()
1551 		resp = NULL;  in digital_tg_recv_atr_req()
1555 	if (!resp->len) {  in digital_tg_recv_atr_req()
1560 	if (resp->data[0] == DIGITAL_NFC_DEP_NFCA_SOD_SB) {  in digital_tg_recv_atr_req()
1568 	if (resp->len < min_size) {  in digital_tg_recv_atr_req()
1575 	rc = ddev->skb_check_crc(resp);  in digital_tg_recv_atr_req()
1581 	rc = digital_skb_pull_dep_sod(ddev, resp);  in digital_tg_recv_atr_req()
1587 	atr_req = (struct digital_atr_req *)resp->data;  in digital_tg_recv_atr_req()
1615 	gb_len = resp->len - sizeof(struct digital_atr_req);  in digital_tg_recv_atr_req()
1632 	dev_kfree_skb(resp);  in digital_tg_recv_atr_req()