commit 15804e3e9de52f1baefad34233424488b5672853
author Christian Lamparter <chunkeey@googlemail.com> Fri Jul 16 13:01:24 2010 +0200
committer John W. Linville <linville@tuxdriver.com> Fri Jul 16 14:03:42 2010 -0400
tree 997ab099257837a0ff0e246dd715e2738381239a
parent 9edd9520a2c664c6d72dca68adddd243d00006e8

mac80211: skip HT parsing if HW does not support HT

This patch will also fix the odd freeze which occurred
when minstrel_ht connects to an 802.11n network with
legacy hardware.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

net/mac80211/ht.c

diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index be928ef..9d101fb 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -29,7 +29,7 @@
 
 	memset(ht_cap, 0, sizeof(*ht_cap));
 
-	if (!ht_cap_ie)
+	if (!ht_cap_ie || !sband->ht_cap.ht_supported)
 		return;
 
 	ht_cap->ht_supported = true;