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 29073C11F7D for ; Mon, 12 Jul 2021 08:39:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 15BE260FEA for ; Mon, 12 Jul 2021 08:39:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1379000AbhGLIlm (ORCPT ); Mon, 12 Jul 2021 04:41:42 -0400 Received: from mail.kernel.org ([198.145.29.99]:35488 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350416AbhGLHvA (ORCPT ); Mon, 12 Jul 2021 03:51:00 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 1D40961941; Mon, 12 Jul 2021 07:45:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626075927; bh=QPB8KCYMZDRMMMPSSXNzfcjoZgv1Mg6qpKTkh8Adais=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DHF95SRErutO5mI+qyxyk9VI+iag4zvVd+JBm/NkdQv/cgxF8fDbJKQEu2sghO0G9 q48gp74g7lsdRmlG0Mc6v4LjdzbtMvXyb0jBGAcFVW3DP528c6U619YHm1vqsU9JfE Jmx2F7GJEnz94gKyaLyv3ZFrbyeNN/3/SdDWmVcw= 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 5.13 422/800] drm/rockchip: lvds: Fix an error handling path Date: Mon, 12 Jul 2021 08:07:25 +0200 Message-Id: <20210712061012.069510683@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210712060912.995381202@linuxfoundation.org> References: <20210712060912.995381202@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 bd5ba10822c2..489d63c05c0d 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