From: Seth Forshee <seth.forshee@canonical.com>
Date: Wed, 1 Aug 2012 20:58:43 +0000 (-0500)
Subject: brcmsmac: use channel flags to restrict OFDM
X-Git-Tag: v3.6-rc2~24^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7f38e5bc93203bc76b215dcd2df2067b5b0e004c;p=pandora-kernel.git

brcmsmac: use channel flags to restrict OFDM

brcmsmac cannot call freq_reg_info() during channel changes as it does
not hold cfg80211_lock, and as a result it generates a lockdep warning.
freq_reg_info() is being used to determine whether OFDM is allowed on
the current channel, so we can avoid the errant call by using the new
IEEE80211_CHAN_NO_OFDM for this purpose instead.

Reported-by: Josh Boyer <jwboyer@redhat.com>
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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