mac80211: Fix sparse warning for ssid_len on ieee80211_sta_config_auth()

net/mac80211/mlme.c:2079:28: warning: symbol 'ssid_len' shadows an earlier one
net/mac80211/mlme.c:2022:12: originally declared here

ssid_len is already being declared and checked above so there is
no need for it again.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 5509c5a..75c4872 100644 (file)
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2076,10 +2076,6 @@ static int ieee80211_sta_config_auth(struct ieee80211_sub_if_data *sdata)
                return 0;
        } else {
                if (ifmgd->assoc_scan_tries < IEEE80211_ASSOC_SCANS_MAX_TRIES) {
-                       u8 ssid_len = 0;
-
-                       if (!(ifmgd->flags & IEEE80211_STA_AUTO_SSID_SEL))
-                               ssid_len = ifmgd->ssid_len;
 
                        ifmgd->assoc_scan_tries++;