mac80211: stop modifying HT SMPS capability

Instead of modifying the HT SMPS capability field
for stations, track the SMPS mode explicitly in a
new field in the station struct and use it in the
drivers that care about it. This simplifies the
code using it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 1 insertions, 4 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index f35d85a71bbc..9503e6954b89 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -343,10 +343,7 @@ static void rt2x00queue_create_tx_descriptor_ht(struct rt2x00_dev *rt2x00dev,
                  * when using more then one tx stream (>MCS7).
                  */
                 if (sta && txdesc->u.ht.mcs > 7 &&
-                    ((sta->ht_cap.cap &
-                      IEEE80211_HT_CAP_SM_PS) >>
-                     IEEE80211_HT_CAP_SM_PS_SHIFT) ==
-                    WLAN_HT_CAP_SM_PS_DYNAMIC)
+                    sta->smps_mode == IEEE80211_SMPS_DYNAMIC)
                         __set_bit(ENTRY_TXD_HT_MIMO_PS, &txdesc->flags);
         } else {
                 txdesc->u.ht.mcs = rt2x00_get_rate_mcs(hwrate->mcs);