mac80211: Remove local->scan_flags

This patch removes all references to local->scan_flags as these are not
used anymore since the removal of prism2 ioctls.

Signed-off-by: Helmut Schaa <hschaa@suse.de>
Signed-off-by: Jiri Benc <jbenc@suse.cz>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 72e1c93..2be7fce 100644 (file)
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -483,10 +483,6 @@ struct ieee80211_local {
        struct list_head sta_bss_list;
        struct ieee80211_sta_bss *sta_bss_hash[STA_HASH_SIZE];
        spinlock_t sta_bss_lock;
-#define IEEE80211_SCAN_MATCH_SSID BIT(0)
-#define IEEE80211_SCAN_WPA_ONLY BIT(1)
-#define IEEE80211_SCAN_EXTRA_INFO BIT(2)
-       int scan_flags;
 
        /* SNMP counters */
        /* dot11CountersTable */

diff --git a/net/mac80211/ieee80211_ioctl.c b/net/mac80211/ieee80211_ioctl.c
index da3350d..bbd9bc5 100644 (file)
--- a/net/mac80211/ieee80211_ioctl.c
+++ b/net/mac80211/ieee80211_ioctl.c
@@ -513,7 +513,6 @@ static int ieee80211_ioctl_siwscan(struct net_device *dev,
                                   struct iw_request_info *info,
                                   union iwreq_data *wrqu, char *extra)
 {
-       struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
        struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
        struct iw_scan_req *req = NULL;
        u8 *ssid = NULL;
@@ -522,21 +521,9 @@ static int ieee80211_ioctl_siwscan(struct net_device *dev,
        if (!netif_running(dev))
                return -ENETDOWN;
 
-       switch (sdata->type) {
-       case IEEE80211_IF_TYPE_STA:
-       case IEEE80211_IF_TYPE_IBSS:
-               if (local->scan_flags & IEEE80211_SCAN_MATCH_SSID) {
-                       ssid = sdata->u.sta.ssid;
-                       ssid_len = sdata->u.sta.ssid_len;
-               }
-               break;
-       case IEEE80211_IF_TYPE_AP:
-               if (local->scan_flags & IEEE80211_SCAN_MATCH_SSID) {
-                       ssid = sdata->u.ap.ssid;
-                       ssid_len = sdata->u.ap.ssid_len;
-               }
-               break;
-       default:
+       if (sdata->type != IEEE80211_IF_TYPE_STA &&
+           sdata->type != IEEE80211_IF_TYPE_IBSS &&
+           sdata->type != IEEE80211_IF_TYPE_AP) {
                return -EOPNOTSUPP;
        }
 

diff --git a/net/mac80211/ieee80211_sta.c b/net/mac80211/ieee80211_sta.c
index bee8080..4f9be2f 100644 (file)
--- a/net/mac80211/ieee80211_sta.c
+++ b/net/mac80211/ieee80211_sta.c
@@ -2894,15 +2894,6 @@ ieee80211_sta_scan_result(struct net_device *dev,
        if (!(local->enabled_modes & (1 << bss->hw_mode)))
                return current_ev;
 
-       if (local->scan_flags & IEEE80211_SCAN_WPA_ONLY &&
-           !bss->wpa_ie && !bss->rsn_ie)
-               return current_ev;
-
-       if (local->scan_flags & IEEE80211_SCAN_MATCH_SSID &&
-           (local->scan_ssid_len != bss->ssid_len ||
-            memcmp(local->scan_ssid, bss->ssid, bss->ssid_len) != 0))
-               return current_ev;
-
        memset(&iwe, 0, sizeof(iwe));
        iwe.cmd = SIOCGIWAP;
        iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
@@ -3009,9 +3000,6 @@ ieee80211_sta_scan_result(struct net_device *dev,
        do {
                char *buf;
 
-               if (!(local->scan_flags & IEEE80211_SCAN_EXTRA_INFO))
-                       break;
-
                buf = kmalloc(100, GFP_ATOMIC);
                if (!buf)
                        break;