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ath9k: Remove 'stations' debugfs file

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The 'stations' debugfs file has multiple issues. It doesn't scale
to an arbitrary number of associated stations and allocating
64K is not elegant either. Now that changes have been made in
mac80211 to support dynamic creation/deletion of driver-specific
debugfs files on station addition/removal, remove this file and
make use of the mac80211 hooks (which will be done in a sebsequent
patch).

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith Manoharan
2012-11-21 18:13:15 +05:30
committed by John W. Linville
parent 4d28f771ff
commit 580bdac386
4 changed files with 0 additions and 95 deletions
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12
drivers/net/wireless/ath/ath9k/main.c
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@@ -331,11 +331,6 @@ static void ath_node_attach(struct ath_softc *sc, struct ieee80211_sta *sta,
u8 density;
an = (struct ath_node *)sta->drv_priv;
#ifdef CONFIG_ATH9K_DEBUGFS
spin_lock(&sc->nodes_lock);
list_add(&an->list, &sc->nodes);
spin_unlock(&sc->nodes_lock);
#endif
an->sta = sta;
an->vif = vif;
@@ -352,13 +347,6 @@ static void ath_node_detach(struct ath_softc *sc, struct ieee80211_sta *sta)
{
struct ath_node *an = (struct ath_node *)sta->drv_priv;
#ifdef CONFIG_ATH9K_DEBUGFS
spin_lock(&sc->nodes_lock);
list_del(&an->list);
spin_unlock(&sc->nodes_lock);
an->sta = NULL;
#endif
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT)
ath_tx_node_cleanup(sc, an);
}