From patchwork Wed Mar 22 08:24:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: ye.xingchen@zte.com.cn X-Patchwork-Id: 13183662 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 2F213C761A6 for ; Wed, 22 Mar 2023 08:24:25 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 56E2A10E8AA; Wed, 22 Mar 2023 08:24:24 +0000 (UTC) Received: from mxhk.zte.com.cn (mxhk.zte.com.cn [63.216.63.35]) by gabe.freedesktop.org (Postfix) with ESMTPS id B62FB10E8AA for ; Wed, 22 Mar 2023 08:24:21 +0000 (UTC) Received: from mxct.zte.com.cn (unknown [192.168.251.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mxhk.zte.com.cn (FangMail) with ESMTPS id 4PhM2X2TWxz6FK2Y for ; Wed, 22 Mar 2023 16:24:20 +0800 (CST) Received: from mse-fl2.zte.com.cn (unknown [10.5.228.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mxct.zte.com.cn (FangMail) with ESMTPS id 4PhM2T19V6z501Sb; Wed, 22 Mar 2023 16:24:17 +0800 (CST) Received: from xaxapp03.zte.com.cn ([10.88.97.17]) by mse-fl2.zte.com.cn with SMTP id 32M8O1ot000843; Wed, 22 Mar 2023 16:24:01 +0800 (+08) (envelope-from ye.xingchen@zte.com.cn) Received: from mapi (xaxapp02[null]) by mapi (Zmail) with MAPI id mid31; Wed, 22 Mar 2023 16:24:03 +0800 (CST) Date: Wed, 22 Mar 2023 16:24:03 +0800 (CST) X-Zmail-TransId: 2afa641abb23ffffffff92a-995fd X-Mailer: Zmail v1.0 Message-ID: <202303221624038805664@zte.com.cn> Mime-Version: 1.0 From: To: Subject: =?utf-8?b?W1BBVENIXSBkcm0vdGVncmE6IGRwYXV4OiBVc2UgZGV2X2Vycl9wcm9i?= =?utf-8?b?ZSgp?= X-MAIL: mse-fl2.zte.com.cn 32M8O1ot000843 X-Fangmail-Gw-Spam-Type: 0 X-Fangmail-Anti-Spam-Filtered: true X-Fangmail-MID-QID: 641ABB34.001/4PhM2X2TWxz6FK2Y 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: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, jonathanh@nvidia.com, linux-tegra@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Ye Xingchen Replace the open-code with dev_err_probe() to simplify the code. Signed-off-by: Ye Xingchen --- drivers/gpu/drm/tegra/dpaux.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/tegra/dpaux.c b/drivers/gpu/drm/tegra/dpaux.c index 3c84e73d5051..6a3a6589a4d6 100644 --- a/drivers/gpu/drm/tegra/dpaux.c +++ b/drivers/gpu/drm/tegra/dpaux.c @@ -503,14 +503,9 @@ static int tegra_dpaux_probe(struct platform_device *pdev) dpaux->vdd = devm_regulator_get_optional(&pdev->dev, "vdd"); if (IS_ERR(dpaux->vdd)) { - if (PTR_ERR(dpaux->vdd) != -ENODEV) { - if (PTR_ERR(dpaux->vdd) != -EPROBE_DEFER) - dev_err(&pdev->dev, - "failed to get VDD supply: %ld\n", - PTR_ERR(dpaux->vdd)); - - return PTR_ERR(dpaux->vdd); - } + if (PTR_ERR(dpaux->vdd) != -ENODEV) + return dev_err_probe(&pdev->dev, PTR_ERR(dpaux->vdd), + "failed to get VDD supply: %ld\n"); dpaux->vdd = NULL; }