[PATCH] mac80211: remove ieee80211_wep_get_keyidx

This function is not used any more.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 0 insertions, 19 deletions

diff --git a/net/mac80211/wep.c b/net/mac80211/wep.c
index 16fee142f984..6675261e958f 100644
--- a/net/mac80211/wep.c
+++ b/net/mac80211/wep.c
@@ -286,25 +286,6 @@ int ieee80211_wep_decrypt(struct ieee80211_local *local, struct sk_buff *skb,
 }
 
 
-int ieee80211_wep_get_keyidx(struct sk_buff *skb)
-{
-        struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
-        u16 fc;
-        int hdrlen;
-
-        fc = le16_to_cpu(hdr->frame_control);
-        if (!(fc & IEEE80211_FCTL_PROTECTED))
-                return -1;
-
-        hdrlen = ieee80211_get_hdrlen(fc);
-
-        if (skb->len < 8 + hdrlen)
-                return -1;
-
-        return skb->data[hdrlen + 3] >> 6;
-}
-
-
 u8 * ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key)
 {
         struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;