mac80211: include <linux/rbtree.h>

This is needed for the rbtree, and we shouldn't just rely
on it getting included somewhere implicitly. Include it
explicitly.

Acked-by: Toke Høiland-Jørgensen <toke@redhat.com>
Link: https://lore.kernel.org/r/20210715180234.512d64dee655.Ia51c29a9fb1e651e06bc00eabec90974103d333e@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 30ce6d2ec7ce13f6a903586fe64a6951fafb42f9..c57224d771b999a04b0d4f9234ed0e4904033c3f 100644 (file)
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -25,6 +25,7 @@
 #include <linux/leds.h>
 #include <linux/idr.h>
 #include <linux/rhashtable.h>
+#include <linux/rbtree.h>
 #include <net/ieee80211_radiotap.h>
 #include <net/cfg80211.h>
 #include <net/mac80211.h>