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, 7 insertions, 9 deletions

diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c
index 1f598604a79c..4c9aafb1b0cd 100644
--- a/drivers/net/wireless/iwlegacy/common.c
+++ b/drivers/net/wireless/iwlegacy/common.c
@@ -1830,32 +1830,30 @@ il_set_ht_add_station(struct il_priv *il, u8 idx, struct ieee80211_sta *sta)
 {
         struct ieee80211_sta_ht_cap *sta_ht_inf = &sta->ht_cap;
         __le32 sta_flags;
-        u8 mimo_ps_mode;
 
         if (!sta || !sta_ht_inf->ht_supported)
                 goto done;
 
-        mimo_ps_mode = (sta_ht_inf->cap & IEEE80211_HT_CAP_SM_PS) >> 2;
         D_ASSOC("spatial multiplexing power save mode: %s\n",
-                (mimo_ps_mode == WLAN_HT_CAP_SM_PS_STATIC) ? "static" :
-                (mimo_ps_mode == WLAN_HT_CAP_SM_PS_DYNAMIC) ? "dynamic" :
+                (sta->smps_mode == IEEE80211_SMPS_STATIC) ? "static" :
+                (sta->smps_mode == IEEE80211_SMPS_DYNAMIC) ? "dynamic" :
                 "disabled");
 
         sta_flags = il->stations[idx].sta.station_flags;
 
         sta_flags &= ~(STA_FLG_RTS_MIMO_PROT_MSK | STA_FLG_MIMO_DIS_MSK);
 
-        switch (mimo_ps_mode) {
-        case WLAN_HT_CAP_SM_PS_STATIC:
+        switch (sta->smps_mode) {
+        case IEEE80211_SMPS_STATIC:
                 sta_flags |= STA_FLG_MIMO_DIS_MSK;
                 break;
-        case WLAN_HT_CAP_SM_PS_DYNAMIC:
+        case IEEE80211_SMPS_DYNAMIC:
                 sta_flags |= STA_FLG_RTS_MIMO_PROT_MSK;
                 break;
-        case WLAN_HT_CAP_SM_PS_DISABLED:
+        case IEEE80211_SMPS_OFF:
                 break;
         default:
-                IL_WARN("Invalid MIMO PS mode %d\n", mimo_ps_mode);
+                IL_WARN("Invalid MIMO PS mode %d\n", sta->smps_mode);
                 break;
         }