carl9170: enable IEEE80211_HW_NEED_DTIM_PERIOD

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

diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
index 54d093c2ab44f956b5988d73ae819ed9b398a58b..06b9d49a9a74b430fbbb3b5d1e428ed70c4a21d2 100644 (file)
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -1577,6 +1577,7 @@ void *carl9170_alloc(size_t priv_size)
                     IEEE80211_HW_REPORTS_TX_ACK_STATUS |
                     IEEE80211_HW_SUPPORTS_PS |
                     IEEE80211_HW_PS_NULLFUNC_STACK |
+                    IEEE80211_HW_NEED_DTIM_PERIOD |
                     IEEE80211_HW_SIGNAL_DBM;
 
        if (!modparam_noht) {