ath5k: Use EWMA factor of 1024 instead of 1000

This prepares the only place which uses the EWMA library so far for the
performance improved implementation coming up, which requires factor and
weight to be a power of two.

Signed-off-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 0a7071a6dd7a941a692a225a9023a743e362dfdb..5ece947083714d463dec3dd18a342f912d2ddc58 100644 (file)
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -2685,7 +2685,7 @@ ath5k_reset(struct ath5k_softc *sc, struct ieee80211_channel *chan,
        ah->ah_cal_next_full = jiffies;
        ah->ah_cal_next_ani = jiffies;
        ah->ah_cal_next_nf = jiffies;
-       ewma_init(&ah->ah_beacon_rssi_avg, 1000, 8);
+       ewma_init(&ah->ah_beacon_rssi_avg, 1024, 8);
 
        /*
         * Change channels and update the h/w rate map if we're switching;