From: Helmut Schaa <helmut.schaa@googlemail.com>
To: John Linville <linville@tuxdriver.com>
Cc: linux-wireless@vger.kernel.org,
Johannes Berg <johannes@sipsolutions.net>
Subject: [PATCH] cfg80211: don't refuse HT20 channels on devices that don't support HT40
Date: Mon, 17 May 2010 17:30:59 +0200 [thread overview]
Message-ID: <201005171730.59566.helmut.schaa@googlemail.com> (raw)
Don't refuse HT20 channels on devices that don't support HT40.
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
---
net/wireless/chan.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/net/wireless/chan.c b/net/wireless/chan.c
index d92d088..647832a 100644
--- a/net/wireless/chan.c
+++ b/net/wireless/chan.c
@@ -35,8 +35,9 @@ rdev_freq_to_chan(struct cfg80211_registered_device *rdev,
if (!ht_cap->ht_supported)
return NULL;
- if (!(ht_cap->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) ||
- ht_cap->cap & IEEE80211_HT_CAP_40MHZ_INTOLERANT)
+ if (channel_type != NL80211_CHAN_HT20 &&
+ (!(ht_cap->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) ||
+ ht_cap->cap & IEEE80211_HT_CAP_40MHZ_INTOLERANT))
return NULL;
}
--
1.6.4.2
reply other threads:[~2010-05-17 15:31 UTC|newest]
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