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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 A44F3C33CAF for ; Thu, 16 Jan 2020 17:10:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6DA452467E for ; Thu, 16 Jan 2020 17:10:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579194604; bh=VEqvj7Y0Mmc3ACabNYSWR3z88ZrthSjokdgjsRhukvk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=NIbf45INmTk8ZXOqAnjXa1HyYf0XJLEUJU3C95Z+onQevTXLFgOzqOyjg78jmPxHb aVaGGkmq9WM1/5U/EFpdjPCZ+ZGCm8jRJ34r6thierbgk0KN/jOh9Sauqir8XOdpCE Dh7ma7jmphdLIPKVMwsKaJA9uhLG0Sz3u0n6J1mo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389823AbgAPRKD (ORCPT ); Thu, 16 Jan 2020 12:10:03 -0500 Received: from mail.kernel.org ([198.145.29.99]:46902 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389545AbgAPRJ4 (ORCPT ); Thu, 16 Jan 2020 12:09:56 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id C4E6F2467E; Thu, 16 Jan 2020 17:09:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579194595; bh=VEqvj7Y0Mmc3ACabNYSWR3z88ZrthSjokdgjsRhukvk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gBA6+k/I69ZSXbPEhcA0m6FrYkXBTFlS13YUZWoGP6Wlhzz0xSqyDQ5prV8wG9KhY 368vlSJbvr63CtALRNqCG9KLAHk63Q9EUh5C9SrGWYWoHxHQu3gkACzxkIPXMOIh0T OlxmTP4DJ5z/x2z9GPlq2FZ99pFit+WE5sga/B84= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Jani Nikula , Thierry Reding , Sam Ravnborg , Sean Paul , Boris Brezillon , Sasha Levin , dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 4.19 465/671] drm/panel: make drm_panel.h self-contained Date: Thu, 16 Jan 2020 12:01:43 -0500 Message-Id: <20200116170509.12787-202-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200116170509.12787-1-sashal@kernel.org> References: <20200116170509.12787-1-sashal@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jani Nikula [ Upstream commit bf3f5e98559360661a3d2af340d46522512c0b00 ] Fix build warning if drm_panel.h is built with CONFIG_OF=n or CONFIG_DRM_PANEL=n and included without the prerequisite err.h: ./include/drm/drm_panel.h: In function ‘of_drm_find_panel’: ./include/drm/drm_panel.h:203:9: error: implicit declaration of function ‘ERR_PTR’ [-Werror=implicit-function-declaration] return ERR_PTR(-ENODEV); ^~~~~~~ ./include/drm/drm_panel.h:203:9: error: returning ‘int’ from a function with return type ‘struct drm_panel *’ makes pointer from integer without a cast [-Werror=int-conversion] return ERR_PTR(-ENODEV); ^~~~~~~~~~~~~~~~ Fixes: 5fa8e4a22182 ("drm/panel: Make of_drm_find_panel() return an ERR_PTR() instead of NULL") Signed-off-by: Jani Nikula Acked-by: Thierry Reding Reviewed-by: Sam Ravnborg Reviewed-by: Sean Paul Cc: Boris Brezillon Signed-off-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20190718161507.2047-2-sam@ravnborg.org Signed-off-by: Sasha Levin --- include/drm/drm_panel.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/drm/drm_panel.h b/include/drm/drm_panel.h index 777814755fa6..675aa1e876ce 100644 --- a/include/drm/drm_panel.h +++ b/include/drm/drm_panel.h @@ -24,6 +24,7 @@ #ifndef __DRM_PANEL_H__ #define __DRM_PANEL_H__ +#include #include #include -- 2.20.1