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-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_txrx.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
index bd0b4acc3ec..2a6e45a293a 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
@@ -78,18 +78,23 @@ int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, struct sk_buff *skb)
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
struct ieee80211_sta *sta = tx_info->control.sta;
struct ath9k_htc_sta *ista;
- struct ath9k_htc_vif *avp;
struct ath9k_htc_tx_ctl tx_ctl;
enum htc_endpoint_id epid;
u16 qnum;
__le16 fc;
u8 *tx_fhdr;
- u8 sta_idx;
+ u8 sta_idx, vif_idx;
hdr = (struct ieee80211_hdr *) skb->data;
fc = hdr->frame_control;
- avp = (struct ath9k_htc_vif *) tx_info->control.vif->drv_priv;
+ if (tx_info->control.vif &&
+ (struct ath9k_htc_vif *) tx_info->control.vif->drv_priv)
+ vif_idx = ((struct ath9k_htc_vif *)
+ tx_info->control.vif->drv_priv)->index;
+ else
+ vif_idx = priv->nvifs;
+
if (sta) {
ista = (struct ath9k_htc_sta *) sta->drv_priv;
sta_idx = ista->index;
@@ -106,7 +111,7 @@ int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, struct sk_buff *skb)
memset(&tx_hdr, 0, sizeof(struct tx_frame_hdr));
tx_hdr.node_idx = sta_idx;
- tx_hdr.vif_idx = avp->index;
+ tx_hdr.vif_idx = vif_idx;
if (tx_info->flags & IEEE80211_TX_CTL_AMPDU) {
tx_ctl.type = ATH9K_HTC_AMPDU;
@@ -169,7 +174,7 @@ int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, struct sk_buff *skb)
tx_ctl.type = ATH9K_HTC_NORMAL;
mgmt_hdr.node_idx = sta_idx;
- mgmt_hdr.vif_idx = avp->index;
+ mgmt_hdr.vif_idx = vif_idx;
mgmt_hdr.tidno = 0;
mgmt_hdr.flags = 0;