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Commit 8909f6d2 authored by Marcel Holtmann's avatar Marcel Holtmann Committed by Johan Hedberg
Browse files

Bluetooth: Remove unused h4_check_data_len() function 



The function h4_check_data_len() is actually not used. So just
remove it.

Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: default avatarJohan Hedberg <johan.hedberg@intel.com>
parent 51086991

drivers/bluetooth/hci_h4.c

+0 −24
Original line number Diff line number Diff line
@@ -124,30 +124,6 @@ static int h4_enqueue(struct hci_uart *hu, struct sk_buff *skb) 
	return 0;

}



static inline int h4_check_data_len(struct h4_struct *h4, int len)

{

	int room = skb_tailroom(h4->rx_skb);



	BT_DBG("len %d room %d", len, room);



	if (!len) {

		hci_recv_frame(h4->rx_skb);

	} else if (len > room) {

		BT_ERR("Data length is too large");

		kfree_skb(h4->rx_skb);

	} else {

		h4->rx_state = H4_W4_DATA;

		h4->rx_count = len;

		return len;

	}



	h4->rx_state = H4_W4_PACKET_TYPE;

	h4->rx_skb   = NULL;

	h4->rx_count = 0;



	return 0;

}



/* Recv data */

static int h4_recv(struct hci_uart *hu, void *data, int count)

{