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, 0 insertions, 5 deletions

diff --git a/net/wireless/lib80211.c b/net/wireless/lib80211.c
index b22d271fb675..872cc8dc00a3 100644
--- a/net/wireless/lib80211.c
+++ b/net/wireless/lib80211.c
@@ -24,11 +24,6 @@ const char *escape_ssid(const char *ssid, u8 ssid_len)
         const char *s = ssid;
         char *d = escaped;
 
-        if (is_empty_ssid(ssid, ssid_len)) {
-                memcpy(escaped, "<hidden>", sizeof("<hidden>"));
-                return escaped;
-        }
-
         ssid_len = min_t(u8, ssid_len, IEEE80211_MAX_SSID_LEN);
         while (ssid_len--) {
                 if (*s == '\0') {