From d58e7e37aac0465b08527adadc8016421bd4060e Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Wed, 16 May 2012 23:50:17 +0200 Subject: cfg80211: simplify cfg80211_can_beacon_sec_chan API Change cfg80211_can_beacon_sec_chan() to return true if there is no secondary channel to simplify all the current users of it. They all check the channel type before calling the function because it returns false if there's no secondary channel. Also actually document the return value. Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- net/mac80211/ibss.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'net/mac80211') diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 0bc47a825692..725cb4be229d 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -82,8 +82,7 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, local->oper_channel = chan; channel_type = ifibss->channel_type; - if (channel_type > NL80211_CHAN_HT20 && - !cfg80211_can_beacon_sec_chan(local->hw.wiphy, chan, channel_type)) + if (!cfg80211_can_beacon_sec_chan(local->hw.wiphy, chan, channel_type)) channel_type = NL80211_CHAN_HT20; if (!ieee80211_set_channel_type(local, sdata, channel_type)) { /* can only fail due to HT40+/- mismatch */ -- cgit v1.2.3