[ATM]: Fix idt77252/sch_atm/pppoatm compilation.

drivers/atm/idt77252.c

@@ -730,7 +730,7 @@ push_on_scq(struct idt77252_dev *card, struct vc_map *vc, struct sk_buff *skb)
 		struct atm_vcc *vcc = vc->tx_vcc;
 
 		vc->estimator->cells += (skb->len + 47) / 48;
-		if (atomic_read(&vcc->tx_inuse) > (vcc->sk->sndbuf >> 1)) {
+		if (atomic_read(&vcc->sk->wmem_alloc) > (vcc->sk->sndbuf >> 1)) {
 			u32 cps = vc->estimator->maxcps;
 
 			vc->estimator->cps = cps;
@@ -2025,7 +2025,7 @@ idt77252_send_oam(struct atm_vcc *vcc, void *cell, int flags)
 		atomic_inc(&vcc->stats->tx_err);
 		return -ENOMEM;
 	}
-	atomic_add(skb->truesize + ATM_PDU_OVHD, &vcc->tx_inuse);
+	atomic_add(skb->truesize + ATM_PDU_OVHD, &vcc->sk->wmem_alloc);
 	ATM_SKB(skb)->iovcnt = 0;
 
 	memcpy(skb_put(skb, 52), cell, 52);

net/atm/pppoatm.c

@@ -231,7 +231,7 @@ static int pppoatm_send(struct ppp_channel *chan, struct sk_buff *skb)
 		kfree_skb(skb);
 		return 1;
 	}
-	atomic_add(skb->truesize, &ATM_SKB(skb)->vcc->tx_inuse);
+	atomic_add(skb->truesize, &ATM_SKB(skb)->vcc->sk->wmem_alloc);
 	ATM_SKB(skb)->iovcnt = 0;
 	ATM_SKB(skb)->atm_options = ATM_SKB(skb)->vcc->atm_options;
 	DPRINTK("(unit %d): atm_skb(%p)->vcc(%p)->dev(%p)\n",

net/sched/sch_atm.c

@@ -508,7 +508,7 @@ static void sch_atm_dequeue(unsigned long data)
 			ATM_SKB(skb)->vcc = flow->vcc;
 			memcpy(skb_push(skb,flow->hdr_len),flow->hdr,
 			    flow->hdr_len);
-			atomic_add(skb->truesize,&flow->vcc->tx_inuse);
+			atomic_add(skb->truesize,&flow->vcc->sk->wmem_alloc);
 			ATM_SKB(skb)->iovcnt = 0;
 			/* atm.atm_options are already set by atm_tc_enqueue */
 			(void) flow->vcc->send(flow->vcc,skb);