PPP_GOODFCS 786 drivers/net/ppp/ppp_async.c if (fcs != PPP_GOODFCS) PPP_GOODFCS 211 drivers/staging/isdn/gigaset/asyncdata.c } else if (fcs != PPP_GOODFCS) { PPP_GOODFCS 554 drivers/staging/isdn/gigaset/isocdata.c } else if (bcs->rx_fcs != PPP_GOODFCS) {