static inline void hwsim_check_chanctx_magic(struct ieee80211_chanctx_conf *c)
{
	struct hwsim_chanctx_priv *cp = (void *)c->drv_priv;
	WARN_ON(cp->magic != HWSIM_CHANCTX_MAGIC);
}

The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.