4 files changed, 2 insertions, 15 deletions

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 45d7d44d7cbe..936bc410d061 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -543,7 +543,7 @@ enum mac80211_rx_flags {
  * @signal: signal strength when receiving this frame, either in dBm, in dB or
  *      unspecified depending on the hardware capabilities flags
  *      @IEEE80211_HW_SIGNAL_*
- * @noise: noise when receiving this frame, in dBm.
+ * @noise: noise when receiving this frame, in dBm (DEPRECATED).
  * @antenna: antenna used
  * @rate_idx: index of data rate into band's supported rates or MCS index if
  *      HT rates are use (RX_FLAG_HT)
@@ -554,7 +554,7 @@ struct ieee80211_rx_status {
         enum ieee80211_band band;
         int freq;
         int signal;
-        int noise;
+        int noise __deprecated;
         int antenna;
         int rate_idx;
         int flag;
diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index d92800bb2d2f..23e720034577 100644
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -57,7 +57,6 @@ STA_FILE(tx_filtered, tx_filtered_count, LU);
 STA_FILE(tx_retry_failed, tx_retry_failed, LU);
 STA_FILE(tx_retry_count, tx_retry_count, LU);
 STA_FILE(last_signal, last_signal, D);
-STA_FILE(last_noise, last_noise, D);
 STA_FILE(wep_weak_iv_count, wep_weak_iv_count, LU);
 
 static ssize_t sta_flags_read(struct file *file, char __user *userbuf,
@@ -289,7 +288,6 @@ void ieee80211_sta_debugfs_add(struct sta_info *sta)
         DEBUGFS_ADD(tx_retry_failed);
         DEBUGFS_ADD(tx_retry_count);
         DEBUGFS_ADD(last_signal);
-        DEBUGFS_ADD(last_noise);
         DEBUGFS_ADD(wep_weak_iv_count);
         DEBUGFS_ADD(ht_capa);
 }
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index b5c48de81d8b..1da57c8e849a 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -178,14 +178,6 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
                 pos++;
         }
 
-        /* IEEE80211_RADIOTAP_DBM_ANTNOISE */
-        if (local->hw.flags & IEEE80211_HW_NOISE_DBM) {
-                *pos = status->noise;
-                rthdr->it_present |=
-                        cpu_to_le32(1 << IEEE80211_RADIOTAP_DBM_ANTNOISE);
-                pos++;
-        }
-
         /* IEEE80211_RADIOTAP_LOCK_QUALITY is missing */
 
         /* IEEE80211_RADIOTAP_ANTENNA */
@@ -1077,7 +1069,6 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx)
         sta->rx_fragments++;
         sta->rx_bytes += rx->skb->len;
         sta->last_signal = status->signal;
-        sta->last_noise = status->noise;
 
         /*
          * Change STA power saving mode only at the end of a frame
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index 822d84522937..2b635909de5c 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -200,7 +200,6 @@ struct sta_ampdu_mlme {
  * @rx_fragments: number of received MPDUs
  * @rx_dropped: number of dropped MPDUs from this STA
  * @last_signal: signal of last received frame from this STA
- * @last_noise: noise of last received frame from this STA
  * @last_seq_ctrl: last received seq/frag number from this STA (per RX queue)
  * @tx_filtered_count: number of frames the hardware filtered for this STA
  * @tx_retry_failed: number of frames that failed retry
@@ -267,7 +266,6 @@ struct sta_info {
         unsigned long rx_fragments;
         unsigned long rx_dropped;
         int last_signal;
-        int last_noise;
         __le16 last_seq_ctrl[NUM_RX_DATA_QUEUES];
 
         /* Updated from TX status path only, no locking requirements */