1 files changed, 4 insertions, 7 deletions

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 91c9a5a5746d..05c8d13d39b6 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -611,7 +611,7 @@ static void ieee80211_sta_wmm_params(struct ieee80211_local *local,
         }
 }
 
-static bool check_tim(struct ieee802_11_elems *elems, u16 aid, bool *is_mc)
+static bool ieee80211_check_tim(struct ieee802_11_elems *elems, u16 aid)
 {
         u8 mask;
         u8 index, indexn1, indexn2;
@@ -621,9 +621,6 @@ static bool check_tim(struct ieee802_11_elems *elems, u16 aid, bool *is_mc)
         index = aid / 8;
         mask  = 1 << (aid & 7);
 
-        if (tim->bitmap_ctrl & 0x01)
-                *is_mc = true;
-
         indexn1 = tim->bitmap_ctrl & 0xfe;
         indexn2 = elems->tim_len + indexn1 - 4;
 
@@ -1840,7 +1837,7 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
         struct ieee802_11_elems elems;
         struct ieee80211_local *local = sdata->local;
         u32 changed = 0;
-        bool erp_valid, directed_tim, is_mc = false;
+        bool erp_valid, directed_tim;
         u8 erp_value = 0;
 
         /* Process beacon from the current BSS */
@@ -1868,9 +1865,9 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
 
         if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK &&
             local->hw.conf.flags & IEEE80211_CONF_PS) {
-                directed_tim = check_tim(&elems, ifsta->aid, &is_mc);
+                directed_tim = ieee80211_check_tim(&elems, ifsta->aid);
 
-                if (directed_tim || is_mc) {
+                if (directed_tim) {
                         local->hw.conf.flags &= ~IEEE80211_CONF_PS;
                         ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS);
                         ieee80211_send_nullfunc(local, sdata, 0);