From patchwork Thu Jul 27 09:58:58 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 108811 Delivered-To: patch@linaro.org Received: by 10.140.101.44 with SMTP id t41csp1842524qge; Thu, 27 Jul 2017 03:00:27 -0700 (PDT) X-Received: by 10.98.153.76 with SMTP id d73mr3555246pfe.14.1501149627162; Thu, 27 Jul 2017 03:00:27 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1501149627; cv=none; d=google.com; s=arc-20160816; b=F9sdoXrvDitjvukqfffWf+QK3L61E+E566m4ZlQCcn/MwZ+tr2fK0iJlcsntSo3y0T uRelcBSXajxTfewZEx/+dJWExxKWvxBD839aZ6zrXlNTyZzOw5wBChoM9m26i5Oi35q9 6HxRrmR4zz4nPpIKYX6x4ZdtNeP/X7XhTpre5OZWVjY0dozN4saRxBiFbwSvSd9tS/kN CwkJp+nS6u0rQwO2IuR5YbVcOhIfLTkX1G7cPaHW66yZfsln+fa2aoqMAv9s1IMLaYHR EMxGjAdUS1fmknw0IDpKsqXTXSsp/JxbH1IYWVjZhDB6NyR7y5EypFHAcpQOi/d/CjEK njAw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from :arc-authentication-results; bh=I/dQe+8+cqfq3+wrqQVYFNQyLcE9dfMlOgjwrgUVCh4=; b=s4/lIbSXiIS5JYF068GmJjfKgg3o3iXGA5DmF/o0xRxkd1M/S/KPgJEVnESQi2oypa x0MoVX5jd0K2xvVz0d+/K8OQRdgHwnpX7rrRU5qOltyD7dmW9NC9r9RkaWBvpAx7PC7u 62GFAEl+RlW/RWBUNT6NHqi122JGc/flt/f4JsG+cM4zEyiHY5EpuNkx66/tK4yqSvgG 6+wXwlAmEh7vnXR/a8M5ZmA7YOUxz4lv3AfGT7FJdBkyn5EWlazqK7MO3u3UNMxMFP47 bAV4PqGzxAti2yT6JuQmuGpxkeNfnPZ7H/dwdd6RcFeegMmVdbNglQw1hi+El0vliSsP qP5Q== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id h11si11005376pgr.719.2017.07.27.03.00.26; Thu, 27 Jul 2017 03:00:27 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751497AbdG0KAY (ORCPT + 26 others); Thu, 27 Jul 2017 06:00:24 -0400 Received: from mout.kundenserver.de ([212.227.126.131]:54693 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751014AbdG0KAW (ORCPT ); Thu, 27 Jul 2017 06:00:22 -0400 Received: from wuerfel.lan ([5.56.224.194]) by mrelayeu.kundenserver.de (mreue005 [212.227.15.129]) with ESMTPA (Nemesis) id 0M6heq-1dot3T2UE8-00wZ0Z; Thu, 27 Jul 2017 12:00:07 +0200 From: Arnd Bergmann To: David Airlie , =?utf-8?q?Noralf_Tr=C3=B8nnes?= Cc: Arnd Bergmann , Thierry Reding , Daniel Vetter , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH] tinydrm: repaper: add CONFIG_THERMAL dependency Date: Thu, 27 Jul 2017 11:58:58 +0200 Message-Id: <20170727100004.300665-1-arnd@arndb.de> X-Mailer: git-send-email 2.9.0 X-Provags-ID: V03:K0:7yb9mD/tqFOYtGUti6q41z562imQV5ohx3se8e2p/Gx6j/WJrHg stbXxhuQFgay9JBjdttc/2ZMeY3woF2YnnjRsP4a5wETvQWfKJlpOb3BMfTk+TJ8ZGLEUJC +Zq6V+UZExRG1cHVr4w18HBErLJhGhmLiC3V293bg7iSgLV5uw6iUH4QAjOvg/FDnkBfI9+ dAAjfyNv+4fC0uswdBvFw== X-UI-Out-Filterresults: notjunk:1; V01:K0:+MLg55aByyc=:LxTAnGE7E4tGe5WMbOOrYT PdhoX5JTHh6dDHFcQ+sZB8ndb8ukWmmmzKl8w9HvZEW3tyjfWLzrASmgmipL0ZJ2rKA9JuKSi iez4JwzmelIG+6IU8AQzS99CCkubVBjQCjUvI1atzSMz71UtaR9+3navTfzrZigYacWqWx0A5 tV2LD8U/z7NRdQ8myA3gToBkN14gugxU8w2lKdSef8gt5Dg5aDRpSzqAFt1LAoFU8WCDbNaEF zlEs2xBjJWszcqn1d+HHPJlaC+m4b6deX1uF+JM4vUn5bx686XqORuqFFLA5WDd9iQDjSQBFv sEwIm4hatFN6N2ah4Oqt/eUhkmRn3iQw/PK/v06oBny9wpNr16LVg/iV2Hjz/K0kQS3lYlfnU 4MC2dUPoikswdf6w5xq4zNd1RNlYZVpU1dn3yY28Y5erH6na6Q6TQiOHNrZjjTTvjfdoo/f9c d+X+pZdh6cWmbcRUmcA856j+soNkTyCiEVMWNCYGSF5jVeXasTqWXK5WR+2mIDp4ZO8S3d7Dx IOToN6zFYLa91GUNxnp2KIF67E8KgVUmeMQNb/dbd20zj4mPq0MhogdB7gtVvpvyfkb4KVeWB 8XIgJjAqXSlHEKCgBr6HMh7+LBhXHmvGPwo23OTuirLXFeTOyzhhdcBwOmg8bYiTdvYb5unJg DzXy9zwkswNOT4EQqWFObGcYjDIXMb86Cdf/YiDdKzTXYHlnZkznses3bmAxV7vJrhd17wzgf sxwmmfbzyXV4LljE0O4AYBjHgoqXaHFSZq3wkQ== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The new RePaper driver uses the thermal subsystem, and fails to link when it is built-in but thermal is a loadable module: drivers/gpu/drm/tinydrm/repaper.o: In function `repaper_probe': repaper.c:(.text+0x540): undefined reference to `thermal_zone_get_zone_by_name' drivers/gpu/drm/tinydrm/repaper.o: In function `repaper_fb_dirty': repaper.c:(.text+0xff4): undefined reference to `thermal_zone_get_temp' This adds another Kconfig dependency to prevent the broken configuration, forcing repaper to be a module too. Fixes: 3589211e9b03 ("drm/tinydrm: Add RePaper e-ink driver") Signed-off-by: Arnd Bergmann --- drivers/gpu/drm/tinydrm/Kconfig | 1 + 1 file changed, 1 insertion(+) -- 2.9.0 diff --git a/drivers/gpu/drm/tinydrm/Kconfig b/drivers/gpu/drm/tinydrm/Kconfig index 9596e447f877..f17c3caceab2 100644 --- a/drivers/gpu/drm/tinydrm/Kconfig +++ b/drivers/gpu/drm/tinydrm/Kconfig @@ -23,6 +23,7 @@ config TINYDRM_MI0283QT config TINYDRM_REPAPER tristate "DRM support for Pervasive Displays RePaper panels (V231)" depends on DRM_TINYDRM && SPI + depends on THERMAL || !THERMAL help DRM driver for the following Pervasive Displays panels: 1.44" TFT EPD Panel (E1144CS021)