do_stop
static int ivtv_write(struct ivtv *itv, unsigned char addr, unsigned char *data, u32 len, int do_stop)
if (ret != 0 || do_stop) {
static int do_stop(struct net_device *dev);
.ndo_stop = do_stop,
bool do_stop = false;
do_stop = true;
do_stop = true;
if (do_stop)