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Bluetooth: Remove unused h4_check_data_len() function

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

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann 2013-10-10 16:52:42 -07:00 committed by Johan Hedberg
parent 5108699194
commit 8909f6d2c4
1 changed files with 0 additions and 24 deletions
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24
drivers/bluetooth/hci_h4.c
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@ -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)
{