iwlagn: return error if PAN disable timeout

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
index 99e9650..6e80f10 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
@@ -74,8 +74,10 @@ static int iwlagn_disable_pan(struct iwl_priv *priv,
                signed long wait_res;
 
                wait_res = iwlagn_wait_notification(priv, &disable_wait, HZ);
-               if (wait_res == 0)
+               if (wait_res == 0) {
                        IWL_ERR(priv, "Timed out waiting for PAN disable\n");
+                       ret = -EIO;
+               }
        }
 
        return ret;