1 files changed, 1 insertions, 147 deletions

diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index c9e7cafb245a..476709bd068a 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -3200,7 +3200,7 @@ EXPORT_SYMBOL(hci_register_dev);
 /* Unregister HCI device */
 void hci_unregister_dev(struct hci_dev *hdev)
 {
-	int i, id;
+	int id;
 
 	BT_DBG("%p name %s bus %d", hdev, hdev->name, hdev->bus);
 
@@ -3214,9 +3214,6 @@ void hci_unregister_dev(struct hci_dev *hdev)
 
 	hci_dev_do_close(hdev);
 
-	for (i = 0; i < NUM_REASSEMBLY; i++)
-		kfree_skb(hdev->reassembly[i]);
-
 	cancel_work_sync(&hdev->power_on);
 
 	if (!test_bit(HCI_INIT, &hdev->flags) &&
@@ -3320,149 +3317,6 @@ int hci_recv_frame(struct hci_dev *hdev, struct sk_buff *skb)
 }
 EXPORT_SYMBOL(hci_recv_frame);
 
-static int hci_reassembly(struct hci_dev *hdev, int type, const void *data,
-			  int count, __u8 index)
-{
-	int len = 0;
-	int hlen = 0;
-	int remain = count;
-	struct sk_buff *skb;
-	struct bt_skb_cb *scb;
-
-	if ((type < HCI_ACLDATA_PKT || type > HCI_EVENT_PKT) ||
-	    index >= NUM_REASSEMBLY)
-		return -EILSEQ;
-
-	skb = hdev->reassembly[index];
-
-	if (!skb) {
-		switch (type) {
-		case HCI_ACLDATA_PKT:
-			len = HCI_MAX_FRAME_SIZE;
-			hlen = HCI_ACL_HDR_SIZE;
-			break;
-		case HCI_EVENT_PKT:
-			len = HCI_MAX_EVENT_SIZE;
-			hlen = HCI_EVENT_HDR_SIZE;
-			break;
-		case HCI_SCODATA_PKT:
-			len = HCI_MAX_SCO_SIZE;
-			hlen = HCI_SCO_HDR_SIZE;
-			break;
-		}
-
-		skb = bt_skb_alloc(len, GFP_ATOMIC);
-		if (!skb)
-			return -ENOMEM;
-
-		scb = (void *) skb->cb;
-		scb->expect = hlen;
-		scb->pkt_type = type;
-
-		hdev->reassembly[index] = skb;
-	}
-
-	while (count) {
-		scb = (void *) skb->cb;
-		len = min_t(uint, scb->expect, count);
-
-		memcpy(skb_put(skb, len), data, len);
-
-		count -= len;
-		data += len;
-		scb->expect -= len;
-		remain = count;
-
-		switch (type) {
-		case HCI_EVENT_PKT:
-			if (skb->len == HCI_EVENT_HDR_SIZE) {
-				struct hci_event_hdr *h = hci_event_hdr(skb);
-				scb->expect = h->plen;
-
-				if (skb_tailroom(skb) < scb->expect) {
-					kfree_skb(skb);
-					hdev->reassembly[index] = NULL;
-					return -ENOMEM;
-				}
-			}
-			break;
-
-		case HCI_ACLDATA_PKT:
-			if (skb->len  == HCI_ACL_HDR_SIZE) {
-				struct hci_acl_hdr *h = hci_acl_hdr(skb);
-				scb->expect = __le16_to_cpu(h->dlen);
-
-				if (skb_tailroom(skb) < scb->expect) {
-					kfree_skb(skb);
-					hdev->reassembly[index] = NULL;
-					return -ENOMEM;
-				}
-			}
-			break;
-
-		case HCI_SCODATA_PKT:
-			if (skb->len == HCI_SCO_HDR_SIZE) {
-				struct hci_sco_hdr *h = hci_sco_hdr(skb);
-				scb->expect = h->dlen;
-
-				if (skb_tailroom(skb) < scb->expect) {
-					kfree_skb(skb);
-					hdev->reassembly[index] = NULL;
-					return -ENOMEM;
-				}
-			}
-			break;
-		}
-
-		if (scb->expect == 0) {
-			/* Complete frame */
-
-			bt_cb(skb)->pkt_type = type;
-			hci_recv_frame(hdev, skb);
-
-			hdev->reassembly[index] = NULL;
-			return remain;
-		}
-	}
-
-	return remain;
-}
-
-#define STREAM_REASSEMBLY 0
-
-int hci_recv_stream_fragment(struct hci_dev *hdev, const void *data, int count)
-{
-	int type;
-	int rem = 0;
-
-	while (count) {
-		struct sk_buff *skb = hdev->reassembly[STREAM_REASSEMBLY];
-
-		if (!skb) {
-			const struct { char type; } *pkt;
-
-			/* Start of the frame */
-			pkt = data;
-			type = pkt->type;
-
-			data++;
-			count--;
-		} else
-			type = bt_cb(skb)->pkt_type;
-
-		rem = hci_reassembly(hdev, type, data, count,
-				     STREAM_REASSEMBLY);
-		if (rem < 0)
-			return rem;
-
-		data += (count - rem);
-		count = rem;
-	}
-
-	return rem;
-}
-EXPORT_SYMBOL(hci_recv_stream_fragment);
-
 /* ---- Interface to upper protocols ---- */
 
 int hci_register_cb(struct hci_cb *cb)