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NFC: Correct outgoing frame before requeueing 

Driver must handle its data added to the frame, so at this point
removeing control field of shdlc frame is enough.

Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com>
Acked-by: Eric Lapuyade <eric.lapuyade@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Waldemar Rymarkiewicz 2012-09-07 11:08:30 +02:00 committed by Samuel Ortiz
parent ade672082d
commit c1be211727
1 changed files with 1 additions and 2 deletions
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3
net/nfc/hci/shdlc.c
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@ -240,8 +240,7 @@ static void nfc_shdlc_requeue_ack_pending(struct nfc_shdlc *shdlc)
pr_debug("ns reset to %d\n", shdlc->dnr);
while ((skb = skb_dequeue_tail(&shdlc->ack_pending_q))) {
skb_pull(skb, 2); /* remove len+control */
skb_trim(skb, skb->len - 2); /* remove crc */
skb_pull(skb, 1); /* remove control field */
skb_queue_head(&shdlc->send_q, skb);
}
shdlc->ns = shdlc->dnr;