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authorDavid S. Miller <davem@davemloft.net>2008-09-22 09:44:08 +0400
committerDavid S. Miller <davem@davemloft.net>2008-09-22 09:44:08 +0400
commit8fc5387cb837f9e44a0be2d7e297bbbcab36a292 (patch)
tree7dfb18b09275d115137084c263de480801d76b69 /drivers/bluetooth/hci_bcsp.c
parente9bb8fb0b6d61a822201537b25206a0ca34b9d1d (diff)
downloadlinux-8fc5387cb837f9e44a0be2d7e297bbbcab36a292.tar.xz
bluetooth: hci_bcsp: Use SKB list interfaces instead of home-grown stuff.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/bluetooth/hci_bcsp.c')
-rw-r--r--drivers/bluetooth/hci_bcsp.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/bluetooth/hci_bcsp.c b/drivers/bluetooth/hci_bcsp.c
index 4d37bb312ee3..7938062c1cc7 100644
--- a/drivers/bluetooth/hci_bcsp.c
+++ b/drivers/bluetooth/hci_bcsp.c
@@ -352,14 +352,14 @@ static int bcsp_flush(struct hci_uart *hu)
/* Remove ack'ed packets */
static void bcsp_pkt_cull(struct bcsp_struct *bcsp)
{
+ struct sk_buff *skb, *tmp;
unsigned long flags;
- struct sk_buff *skb;
int i, pkts_to_be_removed;
u8 seqno;
spin_lock_irqsave(&bcsp->unack.lock, flags);
- pkts_to_be_removed = bcsp->unack.qlen;
+ pkts_to_be_removed = skb_queue_len(&bcsp->unack);
seqno = bcsp->msgq_txseq;
while (pkts_to_be_removed) {
@@ -373,19 +373,19 @@ static void bcsp_pkt_cull(struct bcsp_struct *bcsp)
BT_ERR("Peer acked invalid packet");
BT_DBG("Removing %u pkts out of %u, up to seqno %u",
- pkts_to_be_removed, bcsp->unack.qlen, (seqno - 1) & 0x07);
+ pkts_to_be_removed, skb_queue_len(&bcsp->unack),
+ (seqno - 1) & 0x07);
- for (i = 0, skb = ((struct sk_buff *) &bcsp->unack)->next; i < pkts_to_be_removed
- && skb != (struct sk_buff *) &bcsp->unack; i++) {
- struct sk_buff *nskb;
+ i = 0;
+ skb_queue_walk_safe(&bcsp->unack, skb, tmp) {
+ if (i++ >= pkts_to_be_removed)
+ break;
- nskb = skb->next;
__skb_unlink(skb, &bcsp->unack);
kfree_skb(skb);
- skb = nskb;
}
- if (bcsp->unack.qlen == 0)
+ if (skb_queue_empty(&bcsp->unack))
del_timer(&bcsp->tbcsp);
spin_unlock_irqrestore(&bcsp->unack.lock, flags);