staging: ks7010: remove unnecessary else statement

Checkpatch emits WARNING: else is not generally useful after a break
or return. Two warnings of this type are emitted, both are the result
of a else statement after a return statement. The 'else' can safely be
removed.

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

drivers/staging/ks7010/ks_wlan_net.c

@@ -1885,7 +1885,6 @@ static int ks_wlan_set_encode_ext(struct net_device *dev,
 	/* for SLEEP MODE */
 	if (index < 1 || index > 4)
 		return -EINVAL;
-	else
 	index--;
 
 	if (dwrq->flags & IW_ENCODE_DISABLED)
@@ -2076,7 +2075,8 @@ static int ks_wlan_set_pmksa(struct net_device *dev,
 	case IW_PMKSA_REMOVE:
 		if (list_empty(&priv->pmklist.head)) {	/* list empty */
 			return -EINVAL;
-		} else {	/* search cache data */
+		}
+		/* search cache data */
 		list_for_each(ptr, &priv->pmklist.head) {
 			pmk = list_entry(ptr, struct pmk_t, list);
 			if (!memcmp(pmksa->bssid.sa_data, pmk->bssid, ETH_ALEN)) {	/* match address! list del. */
@@ -2089,7 +2089,7 @@ static int ks_wlan_set_pmksa(struct net_device *dev,
 		if (ptr == &priv->pmklist.head) {	/* not find address. */
 			return 0;
 		}
-		}
+
 		break;
 	case IW_PMKSA_FLUSH:
 		memset(&priv->pmklist, 0, sizeof(priv->pmklist));