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iwlwifi: mvm: fix failure path when power_update fails in add_interface 

commit fd66fc1caf upstream.

When iwl_mvm_power_update_mac() is called, we have already added the
mac context, so if this call fails we should remove the mac.

Fixes: commit e5e7aa8e25 ('iwlwifi: mvm: refactor power code')
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Luciano Coelho 2015-01-27 15:06:57 +02:00 committed by Greg Kroah-Hartman
parent cd7cbf1c2c
commit 5ac97a1b97
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/iwlwifi/mvm/mac80211.c
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@ -597,7 +597,7 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
ret = iwl_mvm_mac_ctxt_add(mvm, vif);
if (ret)
goto out_release;
goto out_remove_mac;
iwl_mvm_power_disable(mvm, vif);