wl1271: Fix key-remove error

The new firmware does not allow removal of unicast keys - they will be
automatically removed on the next CMD_JOIN.

Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c
index 9de7df7..4a0a15b 100644 (file)
--- a/drivers/net/wireless/wl12xx/wl1271_main.c
+++ b/drivers/net/wireless/wl12xx/wl1271_main.c
@@ -1478,6 +1478,13 @@ static int wl1271_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
                break;
 
        case DISABLE_KEY:
+               /* The wl1271 does not allow to remove unicast keys - they
+                  will be cleared automatically on next CMD_JOIN. Ignore the
+                  request silently, as we dont want the mac80211 to emit
+                  an error message. */
+               if (!is_broadcast_ether_addr(addr))
+                       break;
+
                ret = wl1271_cmd_set_key(wl, KEY_REMOVE,
                                         key_conf->keyidx, key_type,
                                         key_conf->keylen, key_conf->key,