From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jani Nikula <jani.nikula@linux.intel.com>
Subject: Re: [PATCH 5/6] drm/i915: Register the backlight
	device	after the modeset init
Date: Fri, 07 Nov 2014 14:19:08 +0200
Message-ID: <87oasj19vn.fsf@intel.com>
References: <1415351764-3514-1-git-send-email-ville.syrjala@linux.intel.com>
 <1415351764-3514-6-git-send-email-ville.syrjala@linux.intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
Received: from mga11.intel.com (mga11.intel.com [192.55.52.93])
 by gabe.freedesktop.org (Postfix) with ESMTP id 166376E00A
 for <intel-gfx@lists.freedesktop.org>; Fri,  7 Nov 2014 04:19:14 -0800 (PST)
In-Reply-To: <1415351764-3514-6-git-send-email-ville.syrjala@linux.intel.com>
List-Unsubscribe: <http://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <http://lists.freedesktop.org/archives/intel-gfx>
List-Post: <mailto:intel-gfx@lists.freedesktop.org>
List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help>
List-Subscribe: <http://lists.freedesktop.org/mailman/listinfo/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe>
Errors-To: intel-gfx-bounces@lists.freedesktop.org
Sender: "Intel-gfx" <intel-gfx-bounces@lists.freedesktop.org>
To: ville.syrjala@linux.intel.com, intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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