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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 A5981C11F68 for ; Mon, 12 Jul 2021 06:57:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8F69861132 for ; Mon, 12 Jul 2021 06:57:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241804AbhGLG7a (ORCPT ); Mon, 12 Jul 2021 02:59:30 -0400 Received: from mail.kernel.org ([198.145.29.99]:41506 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238858AbhGLGoY (ORCPT ); Mon, 12 Jul 2021 02:44:24 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 539626101E; Mon, 12 Jul 2021 06:40:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626072013; bh=JpTXsiQQ9JH2gK0bxZG6EvoQAV5Q+UX4WjpJvVL3vfw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=V94qmf0uRA6Sc1dg0n/yYMKYYrm+FaFwXvsPjWrfVIwGi8YM5cyOXz75uexXO5U82 cEFBmUAHkHdBzpl9GyumFv0+9jeCfdKIG8lPdOgA6ge7Kbngz/KVteu6phqwY/gF3L 6K868w/aOgWNGe5WDSXFnNeqXui7xTdrqDfBOq5I= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Christophe JAILLET , Heiko Stuebner , Sasha Levin Subject: [PATCH 5.10 317/593] drm/rockchip: lvds: Fix an error handling path Date: Mon, 12 Jul 2021 08:07:57 +0200 Message-Id: <20210712060920.314791372@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210712060843.180606720@linuxfoundation.org> References: <20210712060843.180606720@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Christophe JAILLET [ Upstream commit 3dfa159f6b0c054eb63673fbf643a5f2cc862e63 ] 'ret' is know to be 0 a this point. Checking the return value of 'phy_init()' and 'phy_set_mode()' was intended instead. So add the missing assignments. Fixes: cca1705c3d89 ("drm/rockchip: lvds: Add PX30 support") Signed-off-by: Christophe JAILLET Signed-off-by: Heiko Stuebner Link: https://patchwork.freedesktop.org/patch/msgid/248220d4815dc8c8088cebfab7d6df5f70518438.1619881852.git.christophe.jaillet@wanadoo.fr Signed-off-by: Sasha Levin --- drivers/gpu/drm/rockchip/rockchip_lvds.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/rockchip/rockchip_lvds.c b/drivers/gpu/drm/rockchip/rockchip_lvds.c index 41edd0a421b2..7c20b4a24a7e 100644 --- a/drivers/gpu/drm/rockchip/rockchip_lvds.c +++ b/drivers/gpu/drm/rockchip/rockchip_lvds.c @@ -499,11 +499,11 @@ static int px30_lvds_probe(struct platform_device *pdev, if (IS_ERR(lvds->dphy)) return PTR_ERR(lvds->dphy); - phy_init(lvds->dphy); + ret = phy_init(lvds->dphy); if (ret) return ret; - phy_set_mode(lvds->dphy, PHY_MODE_LVDS); + ret = phy_set_mode(lvds->dphy, PHY_MODE_LVDS); if (ret) return ret; -- 2.30.2