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cfg80211: fix can_beacon_sec_chan, reenable HT40

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This follows wireless-testing 9236d838c9
("cfg80211: fix extension channel checks to initiate communication") and
fixes accidental case fall-through. Without this fix, HT40 is entirely
blocked.

Signed-off-by: Mark Mentovai <mark@moxienet.com>
Cc: stable@kernel.org
Acked-by: Luis R. Rodriguez <lrodriguez@atheros.com
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Mark Mentovai 2010-11-17 16:34:37 -05:00 committed by John W. Linville
parent 9236d838c9
commit 09a02fdb91
1 changed files with 2 additions and 0 deletions
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net/wireless/chan.c
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@ -54,8 +54,10 @@ static bool can_beacon_sec_chan(struct wiphy *wiphy,
switch (channel_type) {
case NL80211_CHAN_HT40PLUS:
diff = 20;
break;
case NL80211_CHAN_HT40MINUS:
diff = -20;
break;
default:
return false;
}