mac80211: make ieee80211_recalc_radar_chanctx static

The function is only used in one file, so move it up a
bit to avoid forward declarations and make it static.

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

diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index a57d5d9..f20a98a 100644 (file)
--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c
@@ -358,6 +358,29 @@ static void ieee80211_recalc_chanctx_chantype(struct ieee80211_local *local,
        ieee80211_change_chanctx(local, ctx, compat);
 }
 
+static void ieee80211_recalc_radar_chanctx(struct ieee80211_local *local,
+                                          struct ieee80211_chanctx *chanctx)
+{
+       bool radar_enabled;
+
+       lockdep_assert_held(&local->chanctx_mtx);
+
+       radar_enabled = ieee80211_is_radar_required(local);
+
+       if (radar_enabled == chanctx->conf.radar_enabled)
+               return;
+
+       chanctx->conf.radar_enabled = radar_enabled;
+       local->radar_detect_enabled = chanctx->conf.radar_enabled;
+
+       if (!local->use_chanctx) {
+               local->hw.conf.radar_enabled = chanctx->conf.radar_enabled;
+               ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
+       }
+
+       drv_change_chanctx(local, chanctx, IEEE80211_CHANCTX_CHANGE_RADAR);
+}
+
 static void ieee80211_unassign_vif_chanctx(struct ieee80211_sub_if_data *sdata,
                                           struct ieee80211_chanctx *ctx)
 {
@@ -404,29 +427,6 @@ static void __ieee80211_vif_release_channel(struct ieee80211_sub_if_data *sdata)
                ieee80211_free_chanctx(local, ctx);
 }
 
-void ieee80211_recalc_radar_chanctx(struct ieee80211_local *local,
-                                   struct ieee80211_chanctx *chanctx)
-{
-       bool radar_enabled;
-
-       lockdep_assert_held(&local->chanctx_mtx);
-
-       radar_enabled = ieee80211_is_radar_required(local);
-
-       if (radar_enabled == chanctx->conf.radar_enabled)
-               return;
-
-       chanctx->conf.radar_enabled = radar_enabled;
-       local->radar_detect_enabled = chanctx->conf.radar_enabled;
-
-       if (!local->use_chanctx) {
-               local->hw.conf.radar_enabled = chanctx->conf.radar_enabled;
-               ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
-       }
-
-       drv_change_chanctx(local, chanctx, IEEE80211_CHANCTX_CHANGE_RADAR);
-}
-
 void ieee80211_recalc_smps_chanctx(struct ieee80211_local *local,
                                   struct ieee80211_chanctx *chanctx)
 {

diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index fb5dbcb..c56009c 100644 (file)
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1775,8 +1775,6 @@ void ieee80211_vif_copy_chanctx_to_vlans(struct ieee80211_sub_if_data *sdata,
 
 void ieee80211_recalc_smps_chanctx(struct ieee80211_local *local,
                                   struct ieee80211_chanctx *chanctx);
-void ieee80211_recalc_radar_chanctx(struct ieee80211_local *local,
-                                   struct ieee80211_chanctx *chanctx);
 void ieee80211_recalc_chanctx_min_def(struct ieee80211_local *local,
                                      struct ieee80211_chanctx *ctx);