rt2x00: Use IEEE80211_TX_CTL_STBC flag

Use the IEEE80211_TX_CTL_STBC flag to determine the
correct value to be used for the STBC field in the
TX descriptor

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>

diff --git a/drivers/net/wireless/rt2x00/rt2x00ht.c b/drivers/net/wireless/rt2x00/rt2x00ht.c
index c4b749d..382ab79 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2x00ht.c
+++ b/drivers/net/wireless/rt2x00/rt2x00ht.c
@@ -44,7 +44,9 @@ void rt2x00ht_create_tx_descriptor(struct queue_entry *entry,
                txdesc->mpdu_density = 0;
 
        txdesc->ba_size = 7;    /* FIXME: What value is needed? */
-       txdesc->stbc = 0;       /* FIXME: What value is needed? */
+
+       txdesc->stbc =
+           (tx_info->flags & IEEE80211_TX_CTL_STBC) >> IEEE80211_TX_CTL_STBC_SHIFT;
 
        txdesc->mcs = rt2x00_get_rate_mcs(hwrate->mcs);
        if (txrate->flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)