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rt2x00: Only initialize HT on rt2800 devices that support it.

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Some RT28xx/RT30xx devices don't support 802.11n, when they are combined with
the RF2020 chipset. Ensure that HT is disabled for these devices.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Gertjan van Wingerde 2009-11-23 22:44:47 +01:00 committed by John W. Linville
parent c7c8adb53f
commit 38a522e6bc
1 changed files with 5 additions and 1 deletions
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6
drivers/net/wireless/rt2x00/rt2800lib.c
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@ -2072,7 +2072,11 @@ int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
/*
* Initialize HT information.
*/
spec->ht.ht_supported = true;
if (!rt2x00_rf(chip, RF2020))
spec->ht.ht_supported = true;
else
spec->ht.ht_supported = false;
spec->ht.cap =
IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
IEEE80211_HT_CAP_GRN_FLD |