if (is_match(ids, dev)) 
if (vio_bus_ops.match(ids, dev)) 
static const struct vio_device_id *vio_match_device(		const struct vio_device_id *ids, const struct vio_dev *dev){	while (ids->type) {		if (is_match(ids, dev))			return ids;		ids++;	}	return NULL;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/71d276d751ff5ddba28312aecefb174b20a5b970/vio.c/clean/arch/ppc64/kernel/vio.c