From nobody Fri Jun 19 06:15:15 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 01106C433FE for ; Thu, 7 Apr 2022 08:58:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243454AbiDGJAr (ORCPT ); Thu, 7 Apr 2022 05:00:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42530 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243477AbiDGJAh (ORCPT ); Thu, 7 Apr 2022 05:00:37 -0400 Received: from mail-qv1-xf29.google.com (mail-qv1-xf29.google.com [IPv6:2607:f8b0:4864:20::f29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 107E22229E for ; Thu, 7 Apr 2022 01:58:37 -0700 (PDT) Received: by mail-qv1-xf29.google.com with SMTP id i15so4520317qvh.0 for ; Thu, 07 Apr 2022 01:58:37 -0700 (PDT) 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=5q8e6XxMP1O+ZGeFqgGhcMctHwiGO0fBPY6X3hC/BVg=; b=hmbvr9DWzT6zlFqxQW8VVfwhnQoRbIWMczAwEsFo7jkYdziGIr4AJnnBn+xK5czmsW h2qMfABv8pEZrISXIOPxW70Cj1Dqw/gj17iByJ0DgbVlxw05W5/umNzgYkEtp8XLQKAD 3+kMwes3WgOP0ndyudMXNACpP6u9jT/vY8Ng2AJJKl2KjhOFrXEeAtCr0yJxpB6DAo1E kMJ38GMUrF9JWd21N6yJ9o2BcJnLKi5vPp0oCRe3ZS9tyWenjVhVVfejfHZCJD9Fy7E6 ePr1w7yH8VD7xxxbK7EOwvIJ1gR6M1y9BoyGKXKdyspnyC2lHnE//MiwYNAdGutD/yPz ub9A== 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=5q8e6XxMP1O+ZGeFqgGhcMctHwiGO0fBPY6X3hC/BVg=; b=pHAd17snG6ixRycyjadDRILiDvRjaaR+RkE0sDvosBbvVV7mVkiEplfuVWFatoLYmn o9BvKCPmtEvvc8p3sp0i9SvTFWaRKvyk1bNy+X1jFb0OOGHCqncjmMEJkSPpdbuoq1pl zmPjRgOSHhdZaFX/P6omHb5f3HOjlwb/HyPwyaDVBd4u5HCtTIu662XrrNPpqru6rKO8 lPAqm+7bCGOXLHm1elZ40tnPKD7XU5/Xouv48jsIFanmE3WW+sUuR1uZBlOqjXsoSvAn bj6kZQnbX+broJYxcb1v0D6SVJYHTj05TTV8RJEe1vjD/a9dtwdjMAHE/SZJdxilZAAl rxqQ== X-Gm-Message-State: AOAM533H1wQSL7SJqKgtCkq1HaskG/ajdgXDpSFVv/xE2vra9/JjHUxj EWXqFmsMxAEu0ozaF3yTxAiPuo9fmSc= X-Google-Smtp-Source: ABdhPJwjJIS1cgmsxd1nt3tv416VuFqE22d1BwQDlq2EBl7KnCUyX7xM89R++RLf/vhRbK5r3pFs/Q== X-Received: by 2002:a05:6214:1bcb:b0:441:759e:84b9 with SMTP id m11-20020a0562141bcb00b00441759e84b9mr10815383qvc.19.1649321916264; Thu, 07 Apr 2022 01:58:36 -0700 (PDT) Received: from localhost.localdomain ([193.203.214.57]) by smtp.gmail.com with ESMTPSA id 22-20020ac85756000000b002e1cabad999sm15878977qtx.89.2022.04.07.01.58.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Apr 2022 01:58:35 -0700 (PDT) From: cgel.zte@gmail.com X-Google-Original-From: lv.ruyi@zte.com.cn To: daniel.lezcano@linaro.org, tglx@linutronix.de Cc: linux-kernel@vger.kernel.org, Lv Ruyi , Zeal Robot Subject: [PATCH] clocksource/drivers/timer-ti-dm: fix missing of_node_put Date: Thu, 7 Apr 2022 08:58:29 +0000 Message-Id: <20220407085829.2491655-1-lv.ruyi@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: Lv Ruyi of_find_compatible_node returns node pointer with refcount incremented, use of_node_put() on it when done. Reported-by: Zeal Robot Signed-off-by: Lv Ruyi --- drivers/clocksource/timer-ti-dm-systimer.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/clocksource/timer-ti-dm-systimer.c b/drivers/clocksour= ce/timer-ti-dm-systimer.c index 2737407ff069..a58df7749db3 100644 --- a/drivers/clocksource/timer-ti-dm-systimer.c +++ b/drivers/clocksource/timer-ti-dm-systimer.c @@ -691,9 +691,11 @@ static int __init dmtimer_percpu_quirk_init(struct dev= ice_node *np, u32 pa) arm_timer =3D of_find_compatible_node(NULL, NULL, "arm,armv7-timer"); if (of_device_is_available(arm_timer)) { pr_warn_once("ARM architected timer wrap issue i940 detected\n"); + of_node_put(arm_timer); return 0; } =20 + of_node_put(arm_timer); if (pa =3D=3D 0x4882c000) /* dra7 dmtimer15 */ return dmtimer_percpu_timer_init(np, 0); else if (pa =3D=3D 0x4882e000) /* dra7 dmtimer16 */ --=20 2.25.1