From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753206AbeCMVAk (ORCPT ); Tue, 13 Mar 2018 17:00:40 -0400 Received: from mout.kundenserver.de ([212.227.126.135]:45425 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753269AbeCMVAY (ORCPT ); Tue, 13 Mar 2018 17:00:24 -0400 From: Arnd Bergmann To: Thierry Reding , David Airlie Cc: Arnd Bergmann , Philippe CORNU , Linus Walleij , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH] drm/panel: rm68200: add backlight dependency Date: Tue, 13 Mar 2018 21:59:54 +0100 Message-Id: <20180313210015.3344380-1-arnd@arndb.de> X-Mailer: git-send-email 2.9.0 X-Provags-ID: V03:K0:kiZY1fw7iZFXAuT43xvMpNnLRcv0S2QQug5CxhTjOJ5AzfEF0z4 M4e6wGdhcrFHnQq3uFyaI709ciE8xT4oirtvU/sJX94w55a1hlrj2+hLqwWdFrqliOLqLte UOY1yv8e2pCommHvs8oTxUrfH8C9sYIBGZ8rgpwS0qasNQ4TXhRe66wAMKZjJFaidlXr6sE xHT4Gxk2IeFl2PAgHjp3Q== X-UI-Out-Filterresults: notjunk:1;V01:K0:YZTXKv0waXQ=:E/xFG+upmgXw2pv9aEAESq gm30qffnPgiykwbYeFKxcqkYBf7yH+PNcvsEs65t61r11vKFUWCUlaykSS76341tdnfsvJzHI BHL2TZKS+HjhCzFsypFEWpB/oS3IZm7wY2GADFJDaH7HGrXm0h9kG91eMRSmOWQ+nwrO6/89P cJ9MgSJjKtvHFNobSukQXWi9Iy1dNS9Ol4F3RL4h3LvdUvVQIWFdSFfjqKOkyPV7mBgmoTxWx u+bpOq4OybOPRUM79wvBIKM7FCNhCOykJ0n876aH0tgGvXhcASvq4XU3IPlt3S1X7zvAe1Vaa UniXG1wTf+YW43+vCYk0axxb0Kkrh1wxHhNOlHxElTi5dAH40CUzECEhMvUCNUnvM5S6V6PCH 12hWlsrQZ41NEMHYBBMo6ZRjmPQljPVmvF5+0XnzkXOXRi5YCDDYkEJ5QVQYvDTZhwc6nhlS0 jaL+cKrx/UjegGwoB29H3KrOT62b8OBtL1s2qRB3LzooBR9GO0LdupfeidQemfTaPobGJ0cCw e3VbqbHfGFrfKLENluve0uI0EzbyaTlmbbeFSgCOH2vkzf2N84Wx2q/cRlHuF60bnJKSDMIO7 /dsiIAPXnLH4CI0ZHXsAg+77rTUeACVBS4uw8BWAdz0+RJ1EMlEbalzfL26f6Xesa2PpcKh8m UAyB0WvDDsK+Z4Q3xx2EigQfvtbOdp8Uqo+SzZiLvn2UmcoikeaPC19W5/wgzaHlNaon4sk0Z WYgQ3nY8oMhZXTDrQdwrPC1GGnGDMZQAbEec2A== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Like many other panel drivers, this one fails to build when backlight support is disabled: drivers/gpu/drm/panel/panel-raydium-rm68200.o: In function `rm68200_probe': panel-raydium-rm68200.c:(.text+0x14a): undefined reference to `devm_of_find_backlight' This adds the appropriate dependency. Fixes: 2b7ed18bed1a ("drm/panel: Add support for Raydium RM68200 panel driver") Signed-off-by: Arnd Bergmann --- drivers/gpu/drm/panel/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index 077bc58c1913..25682ff3449a 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -112,6 +112,7 @@ config DRM_PANEL_RAYDIUM_RM68200 tristate "Raydium RM68200 720x1280 DSI video mode panel" depends on OF depends on DRM_MIPI_DSI + depends on BACKLIGHT_CLASS_DEVICE help Say Y here if you want to enable support for Raydium RM68200 720x1280 DSI video mode panel. -- 2.9.0