iwlwifi: unregister LEDs if mac80211 registration fails

commit 0e1fa7ef25004b9c1a14147bce61c15c2f1c6744 upstream.

Otherwise the LEDs stick around and cause issues the
next time around since they're still there but not
really hooked up.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/net/wireless/iwlwifi/iwl-mac80211.c b/drivers/net/wireless/iwlwifi/iwl-mac80211.c
index dcb13c8967701fcc950fa59f7867f52ddbc9aaac..1018f9b8b41c728e7af7aba188ab965990110b8c 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-mac80211.c
+++ b/drivers/net/wireless/iwlwifi/iwl-mac80211.c
@@ -245,6 +245,7 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv,
        ret = ieee80211_register_hw(priv->hw);
        if (ret) {
                IWL_ERR(priv, "Failed to register hw (error %d)\n", ret);
+               iwl_leds_exit(priv);
                return ret;
        }
        priv->mac80211_registered = 1;