From nobody Sun Sep 22 13:15:17 2024 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 62D8CC433FE for ; Wed, 10 Nov 2021 10:51:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4DD5C61077 for ; Wed, 10 Nov 2021 10:51:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231259AbhKJKy3 (ORCPT ); Wed, 10 Nov 2021 05:54:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48130 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229653AbhKJKy1 (ORCPT ); Wed, 10 Nov 2021 05:54:27 -0500 Received: from mail-pf1-x42f.google.com (mail-pf1-x42f.google.com [IPv6:2607:f8b0:4864:20::42f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1C70AC061764; Wed, 10 Nov 2021 02:51:40 -0800 (PST) Received: by mail-pf1-x42f.google.com with SMTP id x131so2283641pfc.12; Wed, 10 Nov 2021 02:51:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=+dzXYDr4i+8E1rpU2w4lIdJbKk6ZeJdjzAy1gZDTXjo=; b=iIwVK3BZa4OjsgzCh7y2ME1f8c/dppxSc8gobbBP1kvkAH5lbWH+RSLXi2YSdI21lG qoRpQi4ZYgq0NYJYChWMWE3GuiC0ehi9DMlgySL6OFRL8igyEglWGENgGjo8yB7rBwhw BiUXeBRl9qMrKdBd+5PIzoX+/BYlj+icjlFlXzKxtjdNnNkpTAuPLXJNAncKtru5Ut+X PGMLr6p6787Ess7MUvPxOOuaC0UQaJqB1GRrf8mhfzo40hzjIQSlGw233zzgrq1Vw9J8 sxNI+wPF9TE3GbYQPYA9HTWAS+czqNf23+LrZ0oX5oMts+MKD0z7eFXWh1EvmnRl6XhX Wuvw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=+dzXYDr4i+8E1rpU2w4lIdJbKk6ZeJdjzAy1gZDTXjo=; b=y/BO2PmL5qEiHkDYo1Q46IuDxsrcL5FHG2bghgwlqg/+Yfppbu5nBvu5G5y2EPqKve 1oNikz/qYBWijZMQahry+ifwjDPfkfF94XCuBPwGiJM9KhwL5ttq+jZ3ke8vzWsT0yEm gKc6+SyTHZyzo403yRq8EgAtcw+zVS1wIh7iGkKIo6Syh14Yko4c6wK7spV8Ft2Sc6Xr IXdU61L9wBO6lf56PESDviS7v7w7Vv6yxSVtR42tfxrBZtEIi+UYHB2NziFh8Une+CaT EJeL2vw2KSBbv7hka97xnuV7KUYSHe6NYfSazTWMdi5TuaxFKjAubncHTMOGn4AlsTJj M1Lg== X-Gm-Message-State: AOAM532rvqPVXktP3p4ZtG0FFC9M9YprxNqSaQF78iJL4b2ktE7fBaYR wqstT9G9JLjkviuBqZSMQmU= X-Google-Smtp-Source: ABdhPJwMPdRMzl4AmzcgyZZhbVTwDWb6Obrc6Y5hq7A8Y0uO83r6bdhuU6WCgPatiKQw7X4Roev4wA== X-Received: by 2002:a05:6a00:1903:b0:47c:34c1:c6b6 with SMTP id y3-20020a056a00190300b0047c34c1c6b6mr14883980pfi.17.1636541499684; Wed, 10 Nov 2021 02:51:39 -0800 (PST) Received: from localhost.localdomain ([193.203.214.57]) by smtp.gmail.com with ESMTPSA id h4sm5516552pjm.14.2021.11.10.02.51.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Nov 2021 02:51:39 -0800 (PST) From: cgel.zte@gmail.com X-Google-Original-From: ye.guojin@zte.com.cn To: stanley.chu@mediatek.com Cc: alim.akhtar@samsung.com, avri.altman@wdc.com, jejb@linux.ibm.com, martin.petersen@oracle.com, matthias.bgg@gmail.com, linux-scsi@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Ye Guojin , Zeal Robot Subject: [PATCH] scsi: ufs: ufs-mediatek: add put_device() after of_find_device_by_node() Date: Wed, 10 Nov 2021 10:51:33 +0000 Message-Id: <20211110105133.150171-1-ye.guojin@zte.com.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Ye Guojin This was found by coccicheck: ./drivers/scsi/ufs/ufs-mediatek.c, 211, 1-7, ERROR missing put_device; call of_find_device_by_node on line 1185, but without a corresponding object release within this function. Reported-by: Zeal Robot Signed-off-by: Ye Guojin Reviewed-by: Peter Wang --- drivers/scsi/ufs/ufs-mediatek.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/scsi/ufs/ufs-mediatek.c b/drivers/scsi/ufs/ufs-mediate= k.c index fc5b214347b3..5393b5c9dd9c 100644 --- a/drivers/scsi/ufs/ufs-mediatek.c +++ b/drivers/scsi/ufs/ufs-mediatek.c @@ -1189,6 +1189,7 @@ static int ufs_mtk_probe(struct platform_device *pdev) } link =3D device_link_add(dev, &reset_pdev->dev, DL_FLAG_AUTOPROBE_CONSUMER); + put_device(&reset_pdev->dev); if (!link) { dev_notice(dev, "add reset device_link fail\n"); goto skip_reset; --=20 2.25.1