ath5k: beacon interval is in TU

the beacon interval is passed by mac80211 in TU already, so we can directly use
it without conversion. also update the comments about TU (1 TU is defined by
802.11 as 1024usec).

drivers/net/wireless/ath5k/ath5k.h:     Changes-licensed-under: ISC
drivers/net/wireless/ath5k/base.c:      Changes-licensed-under: 3-Clause-BSD
drivers/net/wireless/ath5k/base.h:      Changes-licensed-under: 3-Clause-BSD

Signed-off-by: Bruno Randolf <bruno@thinktube.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index 5ff115da91e3..de590163a07e 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -2554,7 +2554,7 @@ ath5k_config(struct ieee80211_hw *hw,
 {
         struct ath5k_softc *sc = hw->priv;
 
-        sc->bintval = conf->beacon_int * 1000 / 1024;
+        sc->bintval = conf->beacon_int;
         ath5k_setcurmode(sc, conf->phymode);
 
         return ath5k_chan_set(sc, conf->chan);
@@ -2570,7 +2570,7 @@ ath5k_config_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 
         /* Set to a reasonable value. Note that this will
          * be set to mac80211's value at ath5k_config(). */
-        sc->bintval = 1000 * 1000 / 1024;
+        sc->bintval = 1000;
         mutex_lock(&sc->lock);
         if (sc->vif != vif) {
                 ret = -EIO;