From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755192Ab1HBURa (ORCPT ); Tue, 2 Aug 2011 16:17:30 -0400 Received: from terminus.zytor.com ([198.137.202.10]:51516 "EHLO mail.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754944Ab1HBUR0 (ORCPT ); Tue, 2 Aug 2011 16:17:26 -0400 Message-ID: <4E385B53.3040108@zytor.com> Date: Tue, 02 Aug 2011 13:17:23 -0700 From: "H. Peter Anvin" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:5.0) Gecko/20110707 Thunderbird/5.0 MIME-Version: 1.0 To: Jin Park CC: LKML Subject: aat2870 causes build failure in current upstream Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Doing an "allmodconfig" on i386: drivers/built-in.o: In function `aat2870_bl_remove': /home/hpa/kernel/git.test/drivers/video/backlight/aat2870_bl.c:217: undefined reference to `backlight_device_unregister' drivers/built-in.o: In function `aat2870_bl_probe': /home/hpa/kernel/git.test/drivers/video/backlight/aat2870_bl.c:159: undefined reference to `backlight_device_register' /home/hpa/kernel/git.test/drivers/video/backlight/aat2870_bl.c:201: undefined reference to `backlight_device_unregister' make[2]: *** [.tmp_vmlinux1] Error 1 make[1]: *** [sub-make] Error 2 make[1]: Leaving directory `/home/hpa/kernel/git.test' -hpa