From 9bb0c1adc52ca3c7026811a6630a3c78eec1f135 Mon Sep 17 00:00:00 2001
From: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Date: Mon, 20 Jan 2014 15:21:26 +0200
Subject: [PATCH] iwlwifi: mvm: don't leak a station when we drain

We had a bug that prevented us from removing a station
after we entered the drain flow:

We assign sta to be NULL if it was an error value.
Then we tested it against -EBUSY, but forget to retrieve
the value again from mvm->fw_id_to_mac_id[sta_id].

Due to this bug, we ended up never removing the STA from
the firmware. This led to an firmware assert when we remove
the GO vif.

Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
Reading git-format-patch failed