ath6kl: Remove the unused node table implementation

Now that the scan results are reported directly to the cfg80211 BSS
table there is no need for maintaining this internal node table
implementation for scan results. Remove the definitions and node
table functions.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

1 files changed, 0 insertions, 52 deletions

diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 5ede3d2f1f2..b32843779c5 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -626,55 +626,6 @@ void ath6kl_cfg80211_disconnect_event(struct ath6kl *ar, u8 reason,
 	ar->sme_state = SME_DISCONNECTED;
 }
 
-static inline bool is_ch_11a(u16 ch)
-{
-	return (!((ch >= 2412) && (ch <= 2484)));
-}
-
-/* struct ath6kl_node_table::nt_nodelock is locked when calling this */
-void ath6kl_cfg80211_scan_node(struct wiphy *wiphy, struct bss *ni)
-{
-	struct ieee80211_mgmt *mgmt;
-	struct ieee80211_channel *channel;
-	struct ieee80211_supported_band *band;
-	struct ath6kl_common_ie *cie;
-	s32 signal;
-	int freq;
-
-	cie = &ni->ni_cie;
-
-	if (is_ch_11a(cie->ie_chan))
-		band = wiphy->bands[IEEE80211_BAND_5GHZ]; /* 11a */
-	else if ((cie->ie_erp) || (cie->ie_xrates))
-		band = wiphy->bands[IEEE80211_BAND_2GHZ]; /* 11g */
-	else
-		band = wiphy->bands[IEEE80211_BAND_2GHZ]; /* 11b */
-
-	freq = cie->ie_chan;
-	channel = ieee80211_get_channel(wiphy, freq);
-	signal = ni->ni_snr * 100;
-
-	ath6kl_dbg(ATH6KL_DBG_WLAN_CFG,
-		   "%s: bssid %pM ch %d freq %d size %d\n", __func__,
-		   ni->ni_macaddr, channel->hw_value, freq, ni->ni_framelen);
-	/*
-	 * Both Beacon and Probe Response frames have same payload structure,
-	 * so it is fine to share the parser for both.
-	 */
-	if (ni->ni_framelen < 8 + 2 + 2)
-		return;
-	mgmt = (struct ieee80211_mgmt *) (ni->ni_buf -
-					  offsetof(struct ieee80211_mgmt, u));
-	cfg80211_inform_bss(wiphy, channel, ni->ni_macaddr,
-			    le64_to_cpu(mgmt->u.beacon.timestamp),
-			    le16_to_cpu(mgmt->u.beacon.capab_info),
-			    le16_to_cpu(mgmt->u.beacon.beacon_int),
-			    mgmt->u.beacon.variable,
-			    ni->ni_buf + ni->ni_framelen -
-			    mgmt->u.beacon.variable,
-			    signal, GFP_ATOMIC);
-}
-
 static int ath6kl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev,
 				struct cfg80211_scan_request *request)
 {
@@ -768,9 +719,6 @@ void ath6kl_cfg80211_scan_complete_event(struct ath6kl *ar, int status)
 		goto out;
 	}
 
-	/* Translate data to cfg80211 mgmt format */
-	wlan_iterate_nodes(&ar->scan_table, ar->wdev->wiphy);
-
 	cfg80211_scan_done(ar->scan_req, false);
 
 	if (ar->scan_req->n_ssids && ar->scan_req->ssids[0].ssid_len) {