1 files changed, 6 insertions, 15 deletions

diff --git a/drivers/isdn/hardware/mISDN/avmfritz.c b/drivers/isdn/hardware/mISDN/avmfritz.c
index 2271f2b7d501..788b9a7c4df5 100644
--- a/drivers/isdn/hardware/mISDN/avmfritz.c
+++ b/drivers/isdn/hardware/mISDN/avmfritz.c
@@ -488,15 +488,11 @@ hdlc_fill_fifo(struct bchannel *bch)
 static void
 HDLC_irq_xpr(struct bchannel *bch)
 {
-	if (bch->tx_skb && bch->tx_idx < bch->tx_skb->len)
+	if (bch->tx_skb && bch->tx_idx < bch->tx_skb->len) {
 		hdlc_fill_fifo(bch);
-	else {
-		if (bch->tx_skb) {
-			/* send confirm, on trans, free on hdlc. */
-			if (test_bit(FLG_TRANSPARENT, &bch->Flags))
-				confirm_Bsend(bch);
+	} else {
+		if (bch->tx_skb)
 			dev_kfree_skb(bch->tx_skb);
-		}
 		if (get_next_bframe(bch))
 			hdlc_fill_fifo(bch);
 	}
@@ -659,22 +655,17 @@ avm_l2l1B(struct mISDNchannel *ch, struct sk_buff *skb)
 	struct fritzcard *fc = bch->hw;
 	int ret = -EINVAL;
 	struct mISDNhead *hh = mISDN_HEAD_P(skb);
-	u32 id;
-	u_long flags;
+	unsigned long flags;
 
 	switch (hh->prim) {
 	case PH_DATA_REQ:
 		spin_lock_irqsave(&fc->lock, flags);
 		ret = bchannel_senddata(bch, skb);
 		if (ret > 0) { /* direct TX */
-			id = hh->id; /* skb can be freed */
 			hdlc_fill_fifo(bch);
 			ret = 0;
-			spin_unlock_irqrestore(&fc->lock, flags);
-			if (!test_bit(FLG_TRANSPARENT, &bch->Flags))
-				queue_ch_frame(ch, PH_DATA_CNF, id, NULL);
-		} else
-			spin_unlock_irqrestore(&fc->lock, flags);
+		}
+		spin_unlock_irqrestore(&fc->lock, flags);
 		return ret;
 	case PH_ACTIVATE_REQ:
 		spin_lock_irqsave(&fc->lock, flags);