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>

2 files changed, 23 insertions, 25 deletions

diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index a57d5d9466bc..f20a98a70cc0 100644
--- 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 fb5dbcb79a12..c56009c3589d 100644
--- 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);