diff --git a/[refs] b/[refs]
index 2cb18470daf5..e1ce00a4d522 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 85ee5122abbc1b5c5f3622e46942291a2f6f1261
+refs/heads/master: f3716fd7494ce5e2af3c6251275d989bfec98906
diff --git a/trunk/drivers/net/wireless/ath/carl9170/main.c b/trunk/drivers/net/wireless/ath/carl9170/main.c
index 54d093c2ab44..06b9d49a9a74 100644
--- a/trunk/drivers/net/wireless/ath/carl9170/main.c
+++ b/trunk/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) {