wireless: remove NETWORK_EMPTY_ESSID flag

It is unnecessary and of questionable value.  Also remove
is_empty_ssid, as it is also unnecessary.

Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 22 deletions

diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index 22278f87d1c1..6e0c55c64e1f 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -5435,16 +5435,6 @@ static int ipw_find_adhoc_network(struct ipw_priv *priv,
                 return 0;
         }
 
-        /* If we do not have an ESSID for this AP, we can not associate with
-         * it */
-        if (network->flags & NETWORK_EMPTY_ESSID) {
-                IPW_DEBUG_MERGE("Network '%s (%pM)' excluded "
-                                "because of hidden ESSID.\n",
-                                escape_ssid(network->ssid, network->ssid_len),
-                                network->bssid);
-                return 0;
-        }
-
         if (unlikely(roaming)) {
                 /* If we are roaming, then ensure check if this is a valid
                  * network to try and roam to */
@@ -5649,16 +5639,6 @@ static int ipw_best_network(struct ipw_priv *priv,
                 return 0;
         }
 
-        /* If we do not have an ESSID for this AP, we can not associate with
-         * it */
-        if (network->flags & NETWORK_EMPTY_ESSID) {
-                IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded "
-                                "because of hidden ESSID.\n",
-                                escape_ssid(network->ssid, network->ssid_len),
-                                network->bssid);
-                return 0;
-        }
-
         if (unlikely(roaming)) {
                 /* If we are roaming, then ensure check if this is a valid
                  * network to try and roam to */
@@ -6881,8 +6861,7 @@ static int ipw_qos_handle_probe_response(struct ipw_priv *priv,
         if ((priv->status & STATUS_ASSOCIATED) &&
             (priv->ieee->iw_mode == IW_MODE_ADHOC) && (active_network == 0)) {
                 if (memcmp(network->bssid, priv->bssid, ETH_ALEN))
-                        if ((network->capability & WLAN_CAPABILITY_IBSS) &&
-                            !(network->flags & NETWORK_EMPTY_ESSID))
+                        if (network->capability & WLAN_CAPABILITY_IBSS)
                                 if ((network->ssid_len ==
                                      priv->assoc_network->ssid_len) &&
                                     !memcmp(network->ssid,