wireless: consolidate on a single escape_essid implementation

[sfrench/cifs-2.6.git] / include / net / ieee80211.h

diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index 93a56de3594be63de5c2a2847ea78fbb68db940b..dec10c41e2ec95fbe49663fed24eee8a898262c2 100644 (file)
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -127,10 +127,6 @@ static inline bool ieee80211_ratelimit_debug(u32 level)
 }
 #endif                         /* CONFIG_IEEE80211_DEBUG */
 
-/* escape_essid() is intended to be used in debug (and possibly error)
- * messages. It should never be used for passing essid to user space. */
-const char *escape_essid(const char *essid, u8 essid_len);
-
 /*
  * To use the debug system:
  *
@@ -1135,22 +1131,6 @@ static inline void *ieee80211_priv(struct net_device *dev)
        return ((struct ieee80211_device *)netdev_priv(dev))->priv;
 }
 
-static inline int ieee80211_is_empty_essid(const char *essid, int essid_len)
-{
-       /* Single white space is for Linksys APs */
-       if (essid_len == 1 && essid[0] == ' ')
-               return 1;
-
-       /* Otherwise, if the entire essid is 0, we assume it is hidden */
-       while (essid_len) {
-               essid_len--;
-               if (essid[essid_len] != '\0')
-                       return 0;
-       }
-
-       return 1;
-}
-
 static inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee,
                                          int mode)
 {