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>
diff --git a/net/ieee80211/ieee80211_rx.c b/net/ieee80211/ieee80211_rx.c
index 876a004..f15f82e 100644
--- a/net/ieee80211/ieee80211_rx.c
+++ b/net/ieee80211/ieee80211_rx.c
@@ -1146,12 +1146,6 @@
switch (info_element->id) {
case MFIE_TYPE_SSID:
- if (is_empty_ssid(info_element->data,
- info_element->len)) {
- network->flags |= NETWORK_EMPTY_ESSID;
- break;
- }
-
network->ssid_len = min(info_element->len,
(u8) IW_ESSID_MAX_SIZE);
memcpy(network->ssid, info_element->data,
@@ -1161,7 +1155,8 @@
IW_ESSID_MAX_SIZE - network->ssid_len);
IEEE80211_DEBUG_MGMT("MFIE_TYPE_SSID: '%s' len=%d.\n",
- network->ssid, network->ssid_len);
+ escape_ssid(network->ssid),
+ network->ssid_len);
break;
case MFIE_TYPE_RATES:
@@ -1391,9 +1386,6 @@
network->mode |= IEEE_B;
}
- if (is_empty_ssid(network->ssid, network->ssid_len))
- network->flags |= NETWORK_EMPTY_ESSID;
-
memcpy(&network->stats, stats, sizeof(network->stats));
if (ieee->handle_assoc_response != NULL)
@@ -1463,9 +1455,6 @@
return 1;
}
- if (is_empty_ssid(network->ssid, network->ssid_len))
- network->flags |= NETWORK_EMPTY_ESSID;
-
memcpy(&network->stats, stats, sizeof(network->stats));
return 0;