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=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 30956C11D3D for ; Thu, 27 Feb 2020 16:41:25 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0CDCE2469F for ; Thu, 27 Feb 2020 16:41:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0CDCE2469F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7F0FC6E94E; Thu, 27 Feb 2020 16:41:24 +0000 (UTC) Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by gabe.freedesktop.org (Postfix) with ESMTPS id 50BD66E93B for ; Thu, 27 Feb 2020 16:40:53 +0000 (UTC) Received: from dude02.hi.pengutronix.de ([2001:67c:670:100:1d::28] helo=dude02.lab.pengutronix.de) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1j7Lum-0001sO-8X; Thu, 27 Feb 2020 17:21:32 +0100 Received: from mfe by dude02.lab.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1j7Luk-0007m8-9R; Thu, 27 Feb 2020 17:21:30 +0100 From: Marco Felsch To: p.zabel@pengutronix.de, airlied@linux.ie, daniel@ffwll.ch, shawnguo@kernel.org, stefan@agner.ch, rmk+kernel@armlinux.org.uk Subject: [PATCH 06/17] imx/drm: parallel-display: split attach function Date: Thu, 27 Feb 2020 17:21:14 +0100 Message-Id: <20200227162125.10450-7-m.felsch@pengutronix.de> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200227162125.10450-1-m.felsch@pengutronix.de> References: <20200227162125.10450-1-m.felsch@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::28 X-SA-Exim-Mail-From: mfe@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: dri-devel@lists.freedesktop.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kernel@pengutronix.de, linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Split the maybe failing attach function from imx_pd_register() so we can construct simple error paths later on. Signed-off-by: Marco Felsch --- drivers/gpu/drm/imx/parallel-display.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/imx/parallel-display.c b/drivers/gpu/drm/imx/parallel-display.c index a05808982f2f..78703b15c7cf 100644 --- a/drivers/gpu/drm/imx/parallel-display.c +++ b/drivers/gpu/drm/imx/parallel-display.c @@ -192,6 +192,16 @@ static int imx_pd_register(struct drm_device *drm, DRM_MODE_CONNECTOR_DPI); } + return 0; +} +static int imx_pd_attach(struct drm_device *drm, + struct imx_parallel_display *imxpd, + struct imx_parallel_connector *imxpc) +{ + struct drm_encoder *encoder = &imxpd->encoder; + int ret; + + if (imxpd->panel) drm_panel_attach(imxpd->panel, &imxpc->connector); @@ -261,7 +271,7 @@ static int imx_pd_bind(struct device *dev, struct device *master, void *data) if (ret) return ret; - return 0; + return imx_pd_attach(drm, imxpd, imxpc); } static const struct component_ops imx_pd_ops = { -- 2.20.1 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel