staging:r8188eu: remove ieee80211_is_empty_essid()

ieee80211_is_empty_essid() is unused, remove it.

Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
index 6fc93fa9421e47dfe03ceca6f04443d6814dd1d1..bb867a987c2bbe6f7a46b2d90692699069908cba 100644 (file)
--- a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
+++ b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
@@ -955,23 +955,6 @@ void rtw_macaddr_cfg(u8 *mac_addr)
        DBG_88E("rtw_macaddr_cfg MAC Address  = %pM\n", (mac_addr));
 }
 
-/* Baron adds to avoid FreeBSD warning */
-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 int rtw_get_cipher_info(struct wlan_network *pnetwork)
 {
        uint wpa_ielen;

diff --git a/drivers/staging/rtl8188eu/include/ieee80211.h b/drivers/staging/rtl8188eu/include/ieee80211.h
index 6348fcfe3fcc56e1c4cf2f3ab5a6cb7e34d77ea2..c82d50c5f6c6b449d4167807589677dddbe20a0a 100644 (file)
--- a/drivers/staging/rtl8188eu/include/ieee80211.h
+++ b/drivers/staging/rtl8188eu/include/ieee80211.h
@@ -632,9 +632,6 @@ static inline int is_broadcast_mac_addr(const u8 *addr)
 #define IEEE_G     (1<<2)
 #define IEEE_MODE_MASK    (IEEE_A|IEEE_B|IEEE_G)
 
-/* Baron move to ieee80211.c */
-int ieee80211_is_empty_essid(const char *essid, int essid_len);
-
 /* Action category code */
 enum rtw_ieee80211_category {
        RTW_WLAN_CATEGORY_SPECTRUM_MGMT = 0,