mac80211: remove STA infos last_ack stuff

[linux-2.6] / net / mac80211 / debugfs_sta.c

diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index 47db0d4aa433623c27ef904f55080576ef2ed92f..ed7c9f3b4602eca8227381180cb2624a49f457a1 100644 (file)
--- a/net/mac80211/debugfs_sta.c
+++ b/net/mac80211/debugfs_sta.c
@@ -98,31 +98,6 @@ static ssize_t sta_num_ps_buf_frames_read(struct file *file,
 }
 STA_OPS(num_ps_buf_frames);
 
-static ssize_t sta_last_ack_rssi_read(struct file *file, char __user *userbuf,
-                                     size_t count, loff_t *ppos)
-{
-       char buf[100];
-       struct sta_info *sta = file->private_data;
-       int res = scnprintf(buf, sizeof(buf), "%d %d %d\n",
-                           sta->last_ack_rssi[0],
-                           sta->last_ack_rssi[1],
-                           sta->last_ack_rssi[2]);
-       return simple_read_from_buffer(userbuf, count, ppos, buf, res);
-}
-STA_OPS(last_ack_rssi);
-
-static ssize_t sta_last_ack_ms_read(struct file *file, char __user *userbuf,
-                                   size_t count, loff_t *ppos)
-{
-       char buf[20];
-       struct sta_info *sta = file->private_data;
-       int res = scnprintf(buf, sizeof(buf), "%d\n",
-                           sta->last_ack ?
-                           jiffies_to_msecs(jiffies - sta->last_ack) : -1);
-       return simple_read_from_buffer(userbuf, count, ppos, buf, res);
-}
-STA_OPS(last_ack_ms);
-
 static ssize_t sta_inactive_ms_read(struct file *file, char __user *userbuf,
                                    size_t count, loff_t *ppos)
 {
@@ -297,12 +272,13 @@ STA_OPS_WR(agg_status);
 void ieee80211_sta_debugfs_add(struct sta_info *sta)
 {
        struct dentry *stations_dir = sta->local->debugfs.stations;
-       DECLARE_MAC_BUF(mac);
+       DECLARE_MAC_BUF(mbuf);
+       u8 *mac;
 
        if (!stations_dir)
                return;
 
-       print_mac(mac, sta->addr);
+       mac = print_mac(mbuf, sta->addr);
 
        sta->debugfs.dir = debugfs_create_dir(mac, stations_dir);
        if (!sta->debugfs.dir)
@@ -310,8 +286,6 @@ void ieee80211_sta_debugfs_add(struct sta_info *sta)
 
        DEBUGFS_ADD(flags);
        DEBUGFS_ADD(num_ps_buf_frames);
-       DEBUGFS_ADD(last_ack_rssi);
-       DEBUGFS_ADD(last_ack_ms);
        DEBUGFS_ADD(inactive_ms);
        DEBUGFS_ADD(last_seq_ctrl);
 #ifdef CONFIG_MAC80211_DEBUG_COUNTERS
@@ -325,8 +299,6 @@ void ieee80211_sta_debugfs_remove(struct sta_info *sta)
 {
        DEBUGFS_DEL(flags);
        DEBUGFS_DEL(num_ps_buf_frames);
-       DEBUGFS_DEL(last_ack_rssi);
-       DEBUGFS_DEL(last_ack_ms);
        DEBUGFS_DEL(inactive_ms);
        DEBUGFS_DEL(last_seq_ctrl);
 #ifdef CONFIG_MAC80211_DEBUG_COUNTERS