263 	struct mtkbtsdio_hdr *sdio_hdr;  in btmtksdio_tx_packet()  local
267 	if (unlikely(skb_headroom(skb) < sizeof(*sdio_hdr))) {  in btmtksdio_tx_packet()
268 		err = pskb_expand_head(skb, sizeof(*sdio_hdr), 0,  in btmtksdio_tx_packet()
275 	skb_push(skb, sizeof(*sdio_hdr));  in btmtksdio_tx_packet()
277 	sdio_hdr = (void *)skb->data;  in btmtksdio_tx_packet()
278 	sdio_hdr->len = cpu_to_le16(skb->len);  in btmtksdio_tx_packet()
279 	sdio_hdr->reserved = cpu_to_le16(0);  in btmtksdio_tx_packet()
280 	sdio_hdr->bt_type = hci_skb_pkt_type(skb);  in btmtksdio_tx_packet()
294 	skb_pull(skb, sizeof(*sdio_hdr));  in btmtksdio_tx_packet()
387 	struct mtkbtsdio_hdr *sdio_hdr;  in btmtksdio_rx_packet()  local
392 	if (rx_size < sizeof(*sdio_hdr))  in btmtksdio_rx_packet()
406 	sdio_hdr = (void *)skb->data;  in btmtksdio_rx_packet()
413 	if (rx_size != le16_to_cpu(sdio_hdr->len)) {  in btmtksdio_rx_packet()
418 	hci_skb_pkt_type(skb) = sdio_hdr->bt_type;  in btmtksdio_rx_packet()
421 	skb_pull(skb, sizeof(*sdio_hdr));  in btmtksdio_rx_packet()
428 		if (sdio_hdr->bt_type == (&pkts[i])->type)  in btmtksdio_rx_packet()
434 			   sdio_hdr->bt_type);  in btmtksdio_rx_packet()