int ibmtr_change_mtu(struct net_device *dev, int mtu) 
static int ibmtr_change_mtu(struct net_device *dev, int mtu) 
int ibmtr_change_mtu(struct net_device *dev, int mtu){	struct tok_info *ti = (struct tok_info *) dev->priv;	if (ti->ring_speed == 16 && mtu > ti->maxmtu16)		return -EINVAL;	if (ti->ring_speed == 4 && mtu > ti->maxmtu4)		return -EINVAL;	dev->mtu = mtu;	return 0;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/de70b4c87b8f1d484cf533536c0c6ce2e05101cf/ibmtr.c/buggy/drivers/net/tokenring/ibmtr.c