276 	int total, maxlen, new_z2;  in hfcpci_empty_fifo()  local
282 	new_z2 = zp->z2 + count;	/* new position in fifo */  in hfcpci_empty_fifo()
283 	if (new_z2 >= (B_FIFO_SIZE + B_SUB_VAL))  in hfcpci_empty_fifo()
284 		new_z2 -= B_FIFO_SIZE;	/* buffer wrap */  in hfcpci_empty_fifo()
293 		bz->za[new_f2].z2 = new_z2;  in hfcpci_empty_fifo()
317 		bz->za[new_f2].z2 = new_z2;  in hfcpci_empty_fifo()
401 	int new_z2, fcnt, maxlen;  in hfcpci_empty_fifo_trans()  local
416 	new_z2 = *z2r + fcnt;	/* new position in fifo */  in hfcpci_empty_fifo_trans()
417 	if (new_z2 >= (B_FIFO_SIZE + B_SUB_VAL))  in hfcpci_empty_fifo_trans()
418 		new_z2 -= B_FIFO_SIZE;	/* buffer wrap */  in hfcpci_empty_fifo_trans()
442 	*z2r = new_z2;		/* new position */  in hfcpci_empty_fifo_trans()
837 	int total, maxlen, new_z2;  in receive_emsg()  local
861 		new_z2 = zp->z2 + rcnt;		/* new position in fifo */  in receive_emsg()
862 		if (new_z2 >= (B_FIFO_SIZE + B_SUB_VAL))  in receive_emsg()
863 			new_z2 -= B_FIFO_SIZE;	/* buffer wrap */  in receive_emsg()
869 			bz->za[new_f2].z2 = new_z2;  in receive_emsg()
890 			bz->za[new_f2].z2 = new_z2;  in receive_emsg()