ar9170: do not discard valuable DUPOFDM frames

This patch enables the driver to process all incoming
dupofdm-modulated frames when operating in HT40 mode.

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

diff --git a/drivers/net/wireless/ath/ar9170/main.c b/drivers/net/wireless/ath/ar9170/main.c
index 7e59b82..bd2a276 100644 (file)
--- a/drivers/net/wireless/ath/ar9170/main.c
+++ b/drivers/net/wireless/ath/ar9170/main.c
@@ -850,6 +850,7 @@ static int ar9170_rx_mac_status(struct ar9170 *ar,
                }
                break;
 
+       case AR9170_RX_STATUS_MODULATION_DUPOFDM:
        case AR9170_RX_STATUS_MODULATION_OFDM:
                switch (head->plcp[0] & 0xf) {
                case 0xb:
@@ -897,8 +898,7 @@ static int ar9170_rx_mac_status(struct ar9170 *ar,
                status->flag |= RX_FLAG_HT;
                break;
 
-       case AR9170_RX_STATUS_MODULATION_DUPOFDM:
-               /* XXX */
+       default:
                if (ar9170_nag_limiter(ar))
                        printk(KERN_ERR "%s: invalid modulation\n",
                               wiphy_name(ar->hw->wiphy));