staging: ks7010: remove unused local variable eap_key

Code declares and assigns to a local variable that is never used, it
can be safely removed.

Remove unused local variable.

Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/ks7010/ks_hostif.c b/drivers/staging/ks7010/ks_hostif.c
index 2216409bcb3d6c0e738d9bf62b96c0b12db955b1..fbebe22caa517a0f86777d8aafcf9ed60f3262c8 100644 (file)
--- a/drivers/staging/ks7010/ks_hostif.c
+++ b/drivers/staging/ks7010/ks_hostif.c
@@ -399,7 +399,6 @@ void hostif_data_indication(struct ks_wlan_private *priv)
        struct ether_hdr *eth_hdr;
        unsigned short eth_proto;
        struct ieee802_1x_hdr *aa1x_hdr;
-       struct wpa_eapol_key *eap_key;
        int ret;
 
        DPRINTK(3, "\n");
@@ -456,10 +455,8 @@ void hostif_data_indication(struct ks_wlan_private *priv)
 
                        aa1x_hdr = (struct ieee802_1x_hdr *)(priv->rxp + 20);
                        if (aa1x_hdr->type == IEEE802_1X_TYPE_EAPOL_KEY &&
-                           priv->wpa.rsn_enabled) {
-                               eap_key = (struct wpa_eapol_key *)(aa1x_hdr + 1);
+                           priv->wpa.rsn_enabled)
                                atomic_set(&priv->psstatus.snooze_guard, 1);
-                       }
 
                        /* rx indication */
                        skb->dev = priv->net_dev;
@@ -487,10 +484,8 @@ void hostif_data_indication(struct ks_wlan_private *priv)
 
                        aa1x_hdr = (struct ieee802_1x_hdr *)(priv->rxp + 14);
                        if (aa1x_hdr->type == IEEE802_1X_TYPE_EAPOL_KEY &&
-                           priv->wpa.rsn_enabled) {
-                               eap_key = (struct wpa_eapol_key *)(aa1x_hdr + 1);
+                           priv->wpa.rsn_enabled)
                                atomic_set(&priv->psstatus.snooze_guard, 1);
-                       }
 
                        /* rx indication */
                        skb->dev = priv->net_dev;