/* Locate an existing ppp unit. The caller should have locked the all_ppp_mutex.  */
static struct ppp * ppp_find_unit(struct ppp_net *pn, int unit)
/* Locate an existing ppp unit. The caller should have locked the all_ppp_mutex.  */
static struct ppp * ppp_find_unit(struct ppp_net *pn, int unit)
{
	return unit_find(&pn->units_idr, unit);
}