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[2620:137:e000::1:20]) by mx.google.com with ESMTP id v14-20020a056a00148e00b00582cddd784csi3446318pfu.264.2023.01.20.01.07.52; Fri, 20 Jan 2023 01:07:58 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=fail header.i=@mailo.com header.s=mailo header.b=KoFDrV+r; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=mailo.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229596AbjATIqW (ORCPT + 50 others); Fri, 20 Jan 2023 03:46:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57914 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229590AbjATIqV (ORCPT ); Fri, 20 Jan 2023 03:46:21 -0500 Received: from msg-1.mailo.com (msg-1.mailo.com [213.182.54.11]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C691E893C5; Fri, 20 Jan 2023 00:46:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=mailo.com; s=mailo; t=1674204355; bh=7AGM/VKSfqplW97tuNvqH0EXLn8mZUwWtDxRa34Qcns=; h=X-EA-Auth:Date:From:To:Cc:Subject:Message-ID:MIME-Version: Content-Type; b=KoFDrV+rztzQO41lGqScRZ6OOfndsDmFmN2qTCHs2q4P/8Btth0Khvy0B6GXp+Zny v0lav+iWH4SUM62IHh6tQ/K4b0yB/q8GTQ/C5jZUcH2NtDWwb/2n6P8Tz6nm7pV3jA whxbTlWhmQCY4jmNy0m5Xdah+wP4uoC8ZPWhmXTc= Received: by b-6.in.mailobj.net [192.168.90.16] with ESMTP via ip-206.mailobj.net [213.182.55.206] Fri, 20 Jan 2023 09:45:55 +0100 (CET) X-EA-Auth: AJPgsdx2PiQAxTAi4hOwr9wTl/T18ftrcAb47lbj28zIJ76a3afMdxDqUAIzv5hpOuuyonfCG2kPxLx8+oe/sl1EHuq1bH64 Date: Fri, 20 Jan 2023 14:15:51 +0530 From: Deepak R Varma To: JC Kuo , Vinod Koul , Kishon Vijay Abraham I , Thierry Reding , Jonathan Hunter , linux-phy@lists.infradead.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Saurabh Singh Sengar , Praveen Kumar Subject: [PATCH] phy: tegra: xusb: Release device node reference Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Platform device reference is retrieved using the device node using a call to of_find_device_by_node(). Since we do not need to maintain the device node reference further, we can release it back to the core. Signed-off-by: Deepak R Varma --- Please note: The patch proposal is compile tested using tegra defconfig. drivers/phy/tegra/xusb-tegra210.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/phy/tegra/xusb-tegra210.c b/drivers/phy/tegra/xusb-tegra210.c index ebc8a7e21a31..d30de77515a3 100644 --- a/drivers/phy/tegra/xusb-tegra210.c +++ b/drivers/phy/tegra/xusb-tegra210.c @@ -3169,6 +3169,8 @@ tegra210_xusb_padctl_probe(struct device *dev, goto out; } + of_node_put(np); + if (!platform_get_drvdata(pdev)) return ERR_PTR(-EPROBE_DEFER); -- 2.34.1