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path: root/drivers/net/wireless/ath/ath9k/main.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath9k/main.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 5432f1247e2..6e66f9c6782 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -320,28 +320,25 @@ static void ath_node_attach(struct ath_softc *sc, struct ieee80211_sta *sta,
struct ieee80211_vif *vif)
{
struct ath_node *an;
- u8 density;
an = (struct ath_node *)sta->drv_priv;
an->sc = sc;
an->sta = sta;
an->vif = vif;
- if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) {
- ath_tx_node_init(sc, an);
+ ath_tx_node_init(sc, an);
+
+ if (sta->ht_cap.ht_supported) {
an->maxampdu = 1 << (IEEE80211_HT_MAX_AMPDU_FACTOR +
sta->ht_cap.ampdu_factor);
- density = ath9k_parse_mpdudensity(sta->ht_cap.ampdu_density);
- an->mpdudensity = density;
+ an->mpdudensity = ath9k_parse_mpdudensity(sta->ht_cap.ampdu_density);
}
}
static void ath_node_detach(struct ath_softc *sc, struct ieee80211_sta *sta)
{
struct ath_node *an = (struct ath_node *)sta->drv_priv;
-
- if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT)
- ath_tx_node_cleanup(sc, an);
+ ath_tx_node_cleanup(sc, an);
}
void ath9k_tasklet(unsigned long data)