From: Bing Zhao <bzhao@marvell.com>
To: Paul Stewart <pstew@chromium.org>,
	"John W. Linville" <linville@tuxdriver.com>
CC: Ben Greear <greearb@candelatech.com>,
	Kalle Valo <kvalo@adurom.com>,
	"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
	Amitkumar Karwar <akarwar@marvell.com>,
	Avinash Patil <patila@marvell.com>,
	Yogesh Powar <yogeshp@marvell.com>,
	Nishant Sarmukadam <nishants@marvell.com>,
	Frank Huang <frankh@marvell.com>
Date: Thu, 13 Jun 2013 10:46:31 -0700
Subject: RE: [PATCH] mwifiex: Add module parameter for regdomain
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> Oh, wait.  That exists in the 'ieee80211_regdom' parameter to
> cfg80211.  You should use that. :-)

'ieee80211_regdom' parameter is also a user regulatory hint.

        /*
         * Finally, if the user set the module parameter treat it
         * as a user hint.
         */
        if (!is_world_regdom(ieee80211_regdom))
                regulatory_hint_user(ieee80211_regdom,
                                     NL80211_USER_REG_HINT_USER);

Regards,
Bing