Attachment #154365 for bug #197143

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and this patch




wpi_limit_dwell(struct wpi_softc *sc, uint16_t dwell_time)
{
	struct ieee80211com *ic = sc->sc_ifp->if_l2com;
	struct ieee80211vap *vap = TAILQ_FIRST(&ic->ic_vaps);
	int bintval = 0;

	/* bintval is in TU (1.024mS) */
	if (vap != NULL)
		vap = TAILQ_FIRST(&ic->ic_vaps);
		bintval = vap->iv_bss->ni_intval;
	}

	/*
	 * If it's non-zero, we should calculate the minimum of

Return to bug 197143

Lines 3810-3823 Link Here

(-)sys/dev/wpi/if_wpi.c (-4 / +2 lines)
3810	wpi_limit_dwell(struct wpi_softc *sc, uint16_t dwell_time)	3810	wpi_limit_dwell(struct wpi_softc *sc, uint16_t dwell_time)
3811	{	3811	{
3812	struct ieee80211com *ic = sc->sc_ifp->if_l2com;	3812	struct ieee80211com *ic = sc->sc_ifp->if_l2com;
3813	struct ieee80211vap *vap = NULL;	3813	struct ieee80211vap *vap = TAILQ_FIRST(&ic->ic_vaps);
3814	int bintval = 0;	3814	int bintval = 0;
3815		3815
3816	/* bintval is in TU (1.024mS) */	3816	/* bintval is in TU (1.024mS) */
3817	if (! TAILQ_EMPTY(&ic->ic_vaps)) {	3817	if (vap != NULL)
3818	vap = TAILQ_FIRST(&ic->ic_vaps);
3819	bintval = vap->iv_bss->ni_intval;	3818	bintval = vap->iv_bss->ni_intval;
3820	}
3821		3819
3822	/*	3820	/*
3823	* If it's non-zero, we should calculate the minimum of	3821	* If it's non-zero, we should calculate the minimum of