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>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/wireless/ath/ar9170/main.c b/drivers/net/wireless/ath/ar9170/main.c
index 7e59b82e64d3..bd2a276c870a 100644
--- 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));