ath9k: fix setting the IEEE80211_TX_CTL_CLEAR_PS_FILT flag

When the driver inserts padding between the 802.11 header and data, it
needs to set the hdr variable to the new header location.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index a0cd51f28596f6778e53ea7dca67b7aeaea006d1..82718ee1386d1c6af431065c520d5b3fe0cd76a0 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1887,6 +1887,7 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
 
                skb_push(skb, padsize);
                memmove(skb->data, skb->data + padsize, padpos);
+               hdr = (struct ieee80211_hdr *) skb->data;
        }
 
        if ((vif && vif->type != NL80211_IFTYPE_AP &&