ath9k: Fix chainmask handling bug
The chainmasks have to be updated before setting the channel,
since the HW reset routine uses them to set the appropriate registers.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c
index 191eec5..727f067 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath9k/main.c
@@ -2164,13 +2164,13 @@
conf->ht.channel_type);
}
+ ath_update_chainmask(sc, conf->ht.enabled);
+
if (ath_set_channel(sc, &sc->sc_ah->ah_channels[pos]) < 0) {
DPRINTF(sc, ATH_DBG_FATAL, "Unable to set channel\n");
mutex_unlock(&sc->mutex);
return -EINVAL;
}
-
- ath_update_chainmask(sc, conf->ht.enabled);
}
if (changed & IEEE80211_CONF_CHANGE_POWER)