mac80211: dont add BSS when creating IBSS

There's no need to create a BSS struct only to pass it to
ieee80211_sta_join_ibss, so refactor this function into
__ieee80211_sta_join_ibss which takes all the relevant
paramters, and ieee80211_sta_join_ibss which takes a BSS
struct (used when joining an IBSS that already has other
members).

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 6 deletions

diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index c6b275b10cf9..fc88e2e2f923 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -14,11 +14,7 @@
 
 /* TODO:
  * figure out how to avoid that the "current BSS" expires
- * clean up IBSS code (in MLME), see why it adds a BSS to the list
- * use cfg80211's BSS handling (depends on IBSS TODO above)
- * order BSS list by RSSI(?) ("quality of AP")
- * scan result table filtering (by capability (privacy, IBSS/BSS, WPA/RSN IE,
- *    SSID)
+ * use cfg80211's BSS handling
  */
 
 #include <linux/wireless.h>
@@ -107,7 +103,7 @@ static void __ieee80211_rx_bss_hash_del(struct ieee80211_local *local,
         }
 }
 
-struct ieee80211_bss *
+static struct ieee80211_bss *
 ieee80211_rx_bss_add(struct ieee80211_local *local, u8 *bssid, int freq,
                      u8 *ssid, u8 ssid_len)
 {