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authorDavid S. Miller <davem@davemloft.net>2009-05-28 23:26:33 -0700
committerDavid S. Miller <davem@davemloft.net>2009-05-28 23:26:33 -0700
commit528be7ff823c3d0fc08c91f31b1e84c5f2681762 (patch)
treed9fa74ab5d551968b5f9afd2e8d0d5ad40f571e1 /net/irda/irlap_frame.c
parent915219441d566f1da0caa0e262be49b666159e17 (diff)
downloadlinux-528be7ff823c3d0fc08c91f31b1e84c5f2681762.tar.gz
irda: Use SKB queue and list helpers instead of doing it by-hand.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/irda/irlap_frame.c')
-rw-r--r--net/irda/irlap_frame.c18
1 files changed, 2 insertions, 16 deletions
diff --git a/net/irda/irlap_frame.c b/net/irda/irlap_frame.c
index 2562ebc1b22..7af2e74deda 100644
--- a/net/irda/irlap_frame.c
+++ b/net/irda/irlap_frame.c
@@ -982,17 +982,12 @@ void irlap_resend_rejected_frames(struct irlap_cb *self, int command)
{
struct sk_buff *tx_skb;
struct sk_buff *skb;
- int count;
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == LAP_MAGIC, return;);
- /* Initialize variables */
- count = skb_queue_len(&self->wx_list);
-
/* Resend unacknowledged frame(s) */
- skb = skb_peek(&self->wx_list);
- while (skb != NULL) {
+ skb_queue_walk(&self->wx_list, skb) {
irlap_wait_min_turn_around(self, &self->qos_tx);
/* We copy the skb to be retransmitted since we will have to
@@ -1011,21 +1006,12 @@ void irlap_resend_rejected_frames(struct irlap_cb *self, int command)
/*
* Set poll bit on the last frame retransmitted
*/
- if (count-- == 1)
+ if (skb_queue_is_last(&self->wx_list, skb))
tx_skb->data[1] |= PF_BIT; /* Set p/f bit */
else
tx_skb->data[1] &= ~PF_BIT; /* Clear p/f bit */
irlap_send_i_frame(self, tx_skb, command);
-
- /*
- * If our skb is the last buffer in the list, then
- * we are finished, if not, move to the next sk-buffer
- */
- if (skb == skb_peek_tail(&self->wx_list))
- skb = NULL;
- else
- skb = skb->next;
}
#if 0 /* Not yet */
/*