From: Kiran Divekar <dkiran@marvell.com>
Date: Sat, 5 Jun 2010 06:20:37 +0000 (-0700)
Subject: Libertas: fix WARN_ON issues in cfg80211 support
X-Git-Tag: v2.6.36-rc1~571^2~385^2~66
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e4fe4eafa41cf951fb8fe2b9725ae84c599668d8;p=pandora-kernel.git

Libertas: fix WARN_ON issues in cfg80211 support

In following scenarios WARN_ON() in cfg80211 code was triggered.
a) Driver unload or card removal.
b) Disconnect from infra network
c) Adhoc start/join
d) Adhoc stop
Added following fixes to avoid WARN_ON() in cfg80211 code.
a) Ensured that cfg80211_disconnected() function defined in cfg80211
code will be called only in infra mode.
b) Solved timing issue by moving cfg80211_disconnected() call inside
lbs_cfg_disconnect().
c) Updated "wdev->ssid" in driver code after Adhoc join/start
d) Removed unnecessory cfg80211_disconnected() call in lbs_remove_card.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kiran Divekar <dkiran@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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