package/mac80211/patches/571-ath9k_fix_adhoc_nexttbtt.patch

   1 --- a/drivers/net/wireless/ath/ath9k/beacon.c
   2 +++ b/drivers/net/wireless/ath/ath9k/beacon.c
   3 @@ -654,7 +654,7 @@ static void ath_beacon_config_adhoc(stru
   4                         delta = (tsf - sc->beacon.bc_tstamp);
   5                 else
   6                         delta = (tsf + 1 + (~0U - sc->beacon.bc_tstamp));
   7 -               nexttbtt = tsf + roundup(delta, intval);
   8 +               nexttbtt = tsf + intval - (delta % intval);
   9         }
  10
  11         ath_dbg(common, ATH_DBG_BEACON,