259 	struct mtkbtsdio_hdr *sdio_hdr;  in btmtksdio_tx_packet()  local
263 	if (unlikely(skb_headroom(skb) < sizeof(*sdio_hdr))) {  in btmtksdio_tx_packet()
264 		err = pskb_expand_head(skb, sizeof(*sdio_hdr), 0,  in btmtksdio_tx_packet()
271 	skb_push(skb, sizeof(*sdio_hdr));  in btmtksdio_tx_packet()
273 	sdio_hdr = (void *)skb->data;  in btmtksdio_tx_packet()
274 	sdio_hdr->len = cpu_to_le16(skb->len);  in btmtksdio_tx_packet()
275 	sdio_hdr->reserved = cpu_to_le16(0);  in btmtksdio_tx_packet()
276 	sdio_hdr->bt_type = hci_skb_pkt_type(skb);  in btmtksdio_tx_packet()
291 	skb_pull(skb, sizeof(*sdio_hdr));  in btmtksdio_tx_packet()
450 	struct mtkbtsdio_hdr *sdio_hdr;  in btmtksdio_rx_packet()  local
455 	if (rx_size < sizeof(*sdio_hdr))  in btmtksdio_rx_packet()
469 	sdio_hdr = (void *)skb->data;  in btmtksdio_rx_packet()
476 	if (rx_size != le16_to_cpu(sdio_hdr->len)) {  in btmtksdio_rx_packet()
481 	hci_skb_pkt_type(skb) = sdio_hdr->bt_type;  in btmtksdio_rx_packet()
484 	skb_pull(skb, sizeof(*sdio_hdr));  in btmtksdio_rx_packet()
491 		if (sdio_hdr->bt_type == (&pkts[i])->type)  in btmtksdio_rx_packet()
497 			   sdio_hdr->bt_type);  in btmtksdio_rx_packet()