From patchwork Wed Apr 2 11:37:58 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: shao.mingyin@zte.com.cn X-Patchwork-Id: 14035826 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 06B73C36018 for ; Wed, 2 Apr 2025 11:38:15 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6BCB910E757; Wed, 2 Apr 2025 11:38:15 +0000 (UTC) Received: from mxhk.zte.com.cn (unknown [63.216.63.40]) by gabe.freedesktop.org (Postfix) with ESMTPS id D520810E757 for ; Wed, 2 Apr 2025 11:38:14 +0000 (UTC) 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 mxhk.zte.com.cn (FangMail) with ESMTPS id 4ZSNCZ1ljTz8R040; Wed, 2 Apr 2025 19:38:02 +0800 (CST) Received: from xaxapp05.zte.com.cn ([10.99.98.109]) by mse-fl2.zte.com.cn with SMTP id 532BbtVE016283; Wed, 2 Apr 2025 19:37:55 +0800 (+08) (envelope-from shao.mingyin@zte.com.cn) Received: from mapi (xaxapp04[null]) by mapi (Zmail) with MAPI id mid32; Wed, 2 Apr 2025 19:37:58 +0800 (CST) Date: Wed, 2 Apr 2025 19:37:58 +0800 (CST) X-Zmail-TransId: 2afb67ed2196483-1bd7d X-Mailer: Zmail v1.0 Message-ID: <20250402193758365XauggSF2EWBYY-e_jgNch@zte.com.cn> In-Reply-To: <20250402193656279azy9TKahAE5TQ5-i4XCQT@zte.com.cn> References: 20250402193656279azy9TKahAE5TQ5-i4XCQT@zte.com.cn Mime-Version: 1.0 From: To: , Cc: , , , , , , , , , , , , , , , , Subject: =?utf-8?q?=5BPATCH_linux-next_1/2=5D_gpu=3A_drm=3A_tegra=3A_dpaux?= =?utf-8?q?=3A_Use_dev=5Ferr=5Fprobe=28=29?= X-MAIL: mse-fl2.zte.com.cn 532BbtVE016283 X-Fangmail-Anti-Spam-Filtered: true X-Fangmail-MID-QID: 67ED219A.003/4ZSNCZ1ljTz8R040 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Zhang Enpei Replace the open-code with dev_err_probe() to simplify the code. Signed-off-by: Zhang Enpei Signed-off-by: Shao Mingyin --- 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 2cd8dcb959c0..e5297ac5c0fc 100644 --- a/drivers/gpu/drm/tegra/dpaux.c +++ b/drivers/gpu/drm/tegra/dpaux.c @@ -501,14 +501,9 @@ 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\n"); dpaux->vdd = NULL; }