468 	int		rcnt, total;  in receive_dmsg()  local
477 		rcnt = le16_to_cpu(zp->z1) - le16_to_cpu(zp->z2);  in receive_dmsg()
478 		if (rcnt < 0)  in receive_dmsg()
479 			rcnt += D_FIFO_SIZE;  in receive_dmsg()
480 		rcnt++;  in receive_dmsg()
487 			       rcnt);  in receive_dmsg()
489 		if ((rcnt > MAX_DFRAME_LEN + 3) || (rcnt < 4) ||  in receive_dmsg()
495 				       rcnt,  in receive_dmsg()
503 				cpu_to_le16((le16_to_cpu(zp->z2) + rcnt) &  in receive_dmsg()
506 			dch->rx_skb = mI_alloc_skb(rcnt - 3, GFP_ATOMIC);  in receive_dmsg()
512 			total = rcnt;  in receive_dmsg()
513 			rcnt -= 3;  in receive_dmsg()
514 			ptr = skb_put(dch->rx_skb, rcnt);  in receive_dmsg()
516 			if (le16_to_cpu(zp->z2) + rcnt <= D_FIFO_SIZE)  in receive_dmsg()
517 				maxlen = rcnt;	/* complete transfer */  in receive_dmsg()
525 			rcnt -= maxlen;  in receive_dmsg()
527 			if (rcnt) {	/* rest remaining */  in receive_dmsg()
530 				memcpy(ptr, ptr1, rcnt);	/* rest */  in receive_dmsg()
614 	int		rcnt, real_fifo;  in main_rec_hfcpci()  local
639 		rcnt = le16_to_cpu(zp->z1) - le16_to_cpu(zp->z2);  in main_rec_hfcpci()
640 		if (rcnt < 0)  in main_rec_hfcpci()
641 			rcnt += B_FIFO_SIZE;  in main_rec_hfcpci()
642 		rcnt++;  in main_rec_hfcpci()
647 			       le16_to_cpu(zp->z2), rcnt);  in main_rec_hfcpci()
648 		hfcpci_empty_bfifo(bch, rxbz, bdata, rcnt);  in main_rec_hfcpci()
649 		rcnt = rxbz->f1 - rxbz->f2;  in main_rec_hfcpci()
650 		if (rcnt < 0)  in main_rec_hfcpci()
651 			rcnt += MAX_B_FRAMES + 1;  in main_rec_hfcpci()
652 		if (hc->hw.last_bfifo_cnt[real_fifo] > rcnt + 1) {  in main_rec_hfcpci()
653 			rcnt = 0;  in main_rec_hfcpci()
656 		hc->hw.last_bfifo_cnt[real_fifo] = rcnt;  in main_rec_hfcpci()
657 		if (rcnt > 1)  in main_rec_hfcpci()