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[2/2] wifi: mac80211: Remove unused ieee80211_nan_func_match

Message ID 20241224013257.185742-3-linux@treblig.org
State New
Headers show
Series wifi: mac80211: Deadcode cleanup | expand

Commit Message

Dr. David Alan Gilbert Dec. 24, 2024, 1:32 a.m. UTC 
From: "Dr. David Alan Gilbert" <linux@treblig.org>

ieee80211_nan_func_match() was explicitly added in 2016 by
commit 92bc43bce284 ("mac80211: Add API to report NAN function match")

but has remained unused.

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
---
 include/net/mac80211.h | 15 ---------------
 net/mac80211/cfg.c     | 25 -------------------------
 2 files changed, 40 deletions(-)
diff mbox series

Patch

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index ab8dce1f2c27..47d67b1f7d02 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -7550,21 +7550,6 @@  void ieee80211_nan_func_terminated(struct ieee80211_vif *vif,
 				   enum nl80211_nan_func_term_reason reason,
 				   gfp_t gfp);
 
-/**
- * ieee80211_nan_func_match - notify about NAN function match event.
- *
- * This function is used to notify mac80211 about NAN function match. The
- * cookie inside the match struct will be assigned by mac80211.
- * Note that this function can't be called from hard irq.
- *
- * @vif: &struct ieee80211_vif pointer from the add_interface callback.
- * @match: match event information
- * @gfp: allocation flags
- */
-void ieee80211_nan_func_match(struct ieee80211_vif *vif,
-			      struct cfg80211_nan_match_params *match,
-			      gfp_t gfp);
-
 /**
  * ieee80211_calc_rx_airtime - calculate estimated transmission airtime for RX.
  *
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index d3fc158ccaf6..50b4ec777349 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -4525,31 +4525,6 @@  void ieee80211_nan_func_terminated(struct ieee80211_vif *vif,
 }
 EXPORT_SYMBOL(ieee80211_nan_func_terminated);
 
-void ieee80211_nan_func_match(struct ieee80211_vif *vif,
-			      struct cfg80211_nan_match_params *match,
-			      gfp_t gfp)
-{
-	struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
-	struct cfg80211_nan_func *func;
-
-	if (WARN_ON(vif->type != NL80211_IFTYPE_NAN))
-		return;
-
-	spin_lock_bh(&sdata->u.nan.func_lock);
-
-	func = idr_find(&sdata->u.nan.function_inst_ids,  match->inst_id);
-	if (WARN_ON(!func)) {
-		spin_unlock_bh(&sdata->u.nan.func_lock);
-		return;
-	}
-	match->cookie = func->cookie;
-
-	spin_unlock_bh(&sdata->u.nan.func_lock);
-
-	cfg80211_nan_match(ieee80211_vif_to_wdev(vif), match, gfp);
-}
-EXPORT_SYMBOL(ieee80211_nan_func_match);
-
 static int ieee80211_set_multicast_to_unicast(struct wiphy *wiphy,
 					      struct net_device *dev,
 					      const bool enabled)