freepkt 1401 drivers/net/ethernet/socionext/sni_ave.c int ret, freepkt; freepkt 1407 drivers/net/ethernet/socionext/sni_ave.c freepkt = ((done_idx + ndesc - 1) - proc_idx) % ndesc; freepkt 1410 drivers/net/ethernet/socionext/sni_ave.c if (unlikely(freepkt < 1)) {