iwl4965: fix return code indicating one interface is supported

This is a fix to patch "iwlwifi: fix iwl_mac_add_interface handler".
In that patch the return code was corrected for iwl3945, but not for
iwl4965.

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Cc: Tomas Carnecky <tom@dbservice.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index f9f387fff55c..ac8967bc7c59 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -7448,7 +7448,7 @@ static int iwl4965_mac_add_interface(struct ieee80211_hw *hw,
 
         if (priv->vif) {
                 IWL_DEBUG_MAC80211("leave - vif != NULL\n");
-                return 0;
+                return -EOPNOTSUPP;
         }
 
         spin_lock_irqsave(&priv->lock, flags);