From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.6 required=3.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BEA6BC476E5 for ; Thu, 12 Jul 2018 17:13:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6A2EB20842 for ; Thu, 12 Jul 2018 17:13:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=lechnology.com header.i=@lechnology.com header.b="q1smtC3X" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6A2EB20842 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lechnology.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732525AbeGLRXg (ORCPT ); Thu, 12 Jul 2018 13:23:36 -0400 Received: from vern.gendns.com ([206.190.152.46]:47130 "EHLO vern.gendns.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732389AbeGLRXf (ORCPT ); Thu, 12 Jul 2018 13:23:35 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lechnology.com; s=default; h=Content-Transfer-Encoding:Content-Type: In-Reply-To:MIME-Version:Date:Message-ID:From:References:Cc:To:Subject:Sender :Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=sRAf/V2sDdpc2vZksCGdjwoKQpi09JpI8LPaduKM+mM=; b=q1smtC3XT7jzr/UWEVRz6OAQmP 3wbQLN7V129oQP052RV39uZ0ak7NC3L+TWDcG9oznPbbcWHoRh38as9+uUu6tu1EQtdk/UD5kKVXh YDB+uWNAbYvI+7ovAr04pryNeCp/Ee0CJFL/SHW/rl90U4gjZ2hazkIOUtXoNsBbTDHckJLmTexFC kFwPY3/HE2TVdU3Gv4E5iS2KfauQMk4+lv37GFp+0ef50dHNUDozMSt8+G6fH/q60TlrpGgRm1GL6 3Nts9Vqtgrk2rj6FXM+1+u+zXHuLcSBM1F1cUS3N9YUbd1uTQZHY02q8067ATAf1GFa9EHR2ZEGsU BkcdtOzA==; Received: from 108-198-5-147.lightspeed.okcbok.sbcglobal.net ([108.198.5.147]:36332 helo=[192.168.0.134]) by vern.gendns.com with esmtpsa (TLSv1.2:ECDHE-RSA-AES128-GCM-SHA256:128) (Exim 4.91) (envelope-from ) id 1fdf9P-00Gpf7-3D; Thu, 12 Jul 2018 13:13:07 -0400 Subject: Re: [PATCH] drm/tinydrm: add backlight dependency for ili9341 To: Arnd Bergmann , =?UTF-8?Q?Noralf_Tr=c3=b8nnes?= , David Airlie Cc: Sean Paul , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org References: <20180709152106.990066-1-arnd@arndb.de> From: David Lechner Message-ID: <4483a923-ada5-c26d-715f-e0f8080e393a@lechnology.com> Date: Thu, 12 Jul 2018 12:13:05 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: <20180709152106.990066-1-arnd@arndb.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - vern.gendns.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - lechnology.com X-Get-Message-Sender-Via: vern.gendns.com: authenticated_id: davidmain+lechnology.com/only user confirmed/virtual account not confirmed X-Authenticated-Sender: vern.gendns.com: davidmain@lechnology.com X-Source: X-Source-Args: X-Source-Dir: Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 07/09/2018 10:20 AM, Arnd Bergmann wrote: > This tinydrm driver fails to link without the backlight support: > > drivers/gpu/drm/tinydrm/ili9341.o: In function `ili9341_probe': > ili9341.c:(.text+0x578): undefined reference to `devm_of_find_backlight' > > Fixes: 3fa0e8f6f960 ("drm/tinydrm: new driver for ILI9341 display panels") > Signed-off-by: Arnd Bergmann > --- applied to drm-misc-next. thanks