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: Marcel Holtmann <[email protected]> Signed-off-by: Johan Hedberg <[email protected]>
ambv · Oct 11, 2013 · 8909f6d · 8909f6d
1 parent 5108699
commit 8909f6d
Showing 1 changed file with 0 additions and 24 deletions.
diff --git a/drivers/bluetooth/hci_h4.c b/drivers/bluetooth/hci_h4.c
@@ -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)
 {