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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 E5E9FC606BD for ; Mon, 8 Jul 2019 15:43:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B0E0420665 for ; Mon, 8 Jul 2019 15:43:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1562600631; bh=de8mC/QLuiEZzy4zq3/VOkL0MdnjAWqlozWMPbRT42M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Kw1Dbt1CZB2w0WoxmIXszMnSFFHe2QYV27gPNven8pzblAzBuxqYfiRVR0iGg1D/y OJw79bNx+4/OYxsYoX2Cjtn1ZW9Zde3amZ7cWBxMARMIyDKlLPj0yCViI49AvwA9yQ cw2ioHS2Dgr/oz7i7A/YLX4M5QBumQXKEIntpju8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391179AbfGHPnt (ORCPT ); Mon, 8 Jul 2019 11:43:49 -0400 Received: from mail.kernel.org ([198.145.29.99]:51012 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729736AbfGHPXw (ORCPT ); Mon, 8 Jul 2019 11:23:52 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id C2ADE214C6; Mon, 8 Jul 2019 15:23:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1562599431; bh=de8mC/QLuiEZzy4zq3/VOkL0MdnjAWqlozWMPbRT42M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=0tZL/cLnRwKj+agKayAijzjI0NT159uqOb3p8n3aSBAEWppnMZG+cuSp01RNqxdmh sB3xCraHnUYcVhIX5cp2ul+QktlV/MWBTEYQykp+vkUuJLBV+FVOHWE3x/qhk2GWO9 LXqXfn1svduzAWS1ZYHKOY5g9dKYud3cI4ZExxYg= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hsin-Yi Wang , CK Hu , Sasha Levin Subject: [PATCH 4.14 05/56] drm/mediatek: fix unbind functions Date: Mon, 8 Jul 2019 17:12:57 +0200 Message-Id: <20190708150517.994331556@linuxfoundation.org> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190708150514.376317156@linuxfoundation.org> References: <20190708150514.376317156@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org [ Upstream commit 8fd7a37b191f93737f6280a9b5de65f98acc12c9 ] detatch panel in mtk_dsi_destroy_conn_enc(), since .bind will try to attach it again. Fixes: 2e54c14e310f ("drm/mediatek: Add DSI sub driver") Signed-off-by: Hsin-Yi Wang Signed-off-by: CK Hu Signed-off-by: Sasha Levin --- drivers/gpu/drm/mediatek/mtk_dsi.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c index 7e5e24c2152a..413313f19c36 100644 --- a/drivers/gpu/drm/mediatek/mtk_dsi.c +++ b/drivers/gpu/drm/mediatek/mtk_dsi.c @@ -851,6 +851,8 @@ static void mtk_dsi_destroy_conn_enc(struct mtk_dsi *dsi) /* Skip connector cleanup if creation was delegated to the bridge */ if (dsi->conn.dev) drm_connector_cleanup(&dsi->conn); + if (dsi->panel) + drm_panel_detach(dsi->panel); } static void mtk_dsi_ddp_start(struct mtk_ddp_comp *comp) -- 2.20.1