1 files changed, 17 insertions, 0 deletions

diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c
index 864318f096ea..374abf0f5cc7 100644
--- a/drivers/net/wireless/wl12xx/wl1271_main.c
+++ b/drivers/net/wireless/wl12xx/wl1271_main.c
@@ -1927,6 +1927,22 @@ out:
         return mactime;
 }
 
+static int wl1271_op_get_survey(struct ieee80211_hw *hw, int idx,
+                                struct survey_info *survey)
+{
+        struct wl1271 *wl = hw->priv;
+        struct ieee80211_conf *conf = &hw->conf;
+ 
+        if (idx != 0)
+                return -ENOENT;
+ 
+        survey->channel = conf->channel;
+        survey->filled = SURVEY_INFO_NOISE_DBM;
+        survey->noise = wl->noise;
+ 
+        return 0;
+}
+
 /* can't be const, mac80211 writes to this */
 static struct ieee80211_rate wl1271_rates[] = {
         { .bitrate = 10,
@@ -2156,6 +2172,7 @@ static const struct ieee80211_ops wl1271_ops = {
         .set_rts_threshold = wl1271_op_set_rts_threshold,
         .conf_tx = wl1271_op_conf_tx,
         .get_tsf = wl1271_op_get_tsf,
+        .get_survey = wl1271_op_get_survey,
         CFG80211_TESTMODE_CMD(wl1271_tm_cmd)
 };