diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/beacon.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/beacon.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c index 3639a2e6987d..45c4ea57616b 100644 --- a/drivers/net/wireless/ath/ath9k/beacon.c +++ b/drivers/net/wireless/ath/ath9k/beacon.c @@ -674,13 +674,6 @@ static void ath_beacon_config_adhoc(struct ath_softc *sc, intval = conf->beacon_interval & ATH9K_BEACON_PERIOD; - /* - * It looks like mac80211 may end up using beacon interval of zero in - * some cases (at least for mesh point). Avoid getting into an - * infinite loop by using a bit safer value instead.. - */ - if (intval == 0) - intval = 100; /* Pull nexttbtt forward to reflect the current TSF */ @@ -745,6 +738,14 @@ void ath_beacon_config(struct ath_softc *sc, struct ieee80211_vif *vif) iftype = sc->sc_ah->opmode; } + /* + * It looks like mac80211 may end up using beacon interval of zero in + * some cases (at least for mesh point). Avoid getting into an + * infinite loop by using a bit safer value instead. To be safe, + * do sanity check on beacon interval for all operating modes. + */ + if (cur_conf->beacon_interval == 0) + cur_conf->beacon_interval = 100; switch (iftype) { case NL80211_IFTYPE_AP: |