From mboxrd@z Thu Jan 1 00:00:00 1970 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 47B56CCA468 for ; Wed, 1 Jun 2022 14:14:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355219AbiFAOOA (ORCPT ); Wed, 1 Jun 2022 10:14:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44802 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1354722AbiFAOJd (ORCPT ); Wed, 1 Jun 2022 10:09:33 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C1C79251; Wed, 1 Jun 2022 07:00:41 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 68892B81AE7; Wed, 1 Jun 2022 14:00:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C64ADC3411E; Wed, 1 Jun 2022 14:00:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1654092039; bh=rCm0BVpzsO/CK/q+0+njTSj5LZslu2hznfOgIzLZnVo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HSaxGGg8sJnhT8FQ3jF2mnt9MTZEH3xhkzBwofugy8LPm4DuaeIyJfru58IPH0GiX Umhkt1f5fq9T5eyTcfqonkUh4778lf8UX2NsRO+OlnuxTjXDopOZH1/7y9MMw3CEkG 0jU9YLBpXvR0BqLcJYFH+OvraBUPVpAuhTuRitu/Tv1lmNjbLu76IBne+Spj/NkxHL 5BT/vE2yCCIn5pdY7mbVcMcrPtsHQ11pnYHy/hb3RqnY7Epq4OsKfFQ4mgDMmC3jy4 ODX4gLGUFx+Mxs2GueD8/rxc1iGF8h6r2oznLcx0eR/zsfsrR72FM/j9swJYN5XRnJ Ecy2YANXDBODA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Peng Wu , Linus Walleij , Arnd Bergmann , Sasha Levin , liviu.dudau@arm.com, sudeep.holla@arm.com, lorenzo.pieralisi@arm.com, linux@armlinux.org.uk, linux-arm-kernel@lists.infradead.org Subject: [PATCH AUTOSEL 4.14 06/14] ARM: versatile: Add missing of_node_put in dcscb_init Date: Wed, 1 Jun 2022 10:00:19 -0400 Message-Id: <20220601140027.2005280-6-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220601140027.2005280-1-sashal@kernel.org> References: <20220601140027.2005280-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Peng Wu [ Upstream commit 23b44f9c649bbef10b45fa33080cd8b4166800ae ] The device_node pointer is returned by of_find_compatible_node with refcount incremented. We should use of_node_put() to avoid the refcount leak. Signed-off-by: Peng Wu Signed-off-by: Linus Walleij Link: https://lore.kernel.org/r/20220428230356.69418-1-linus.walleij@linaro.org' Signed-off-by: Arnd Bergmann Signed-off-by: Sasha Levin --- arch/arm/mach-vexpress/dcscb.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-vexpress/dcscb.c b/arch/arm/mach-vexpress/dcscb.c index ee2a0faafaa1..aaade91f6551 100644 --- a/arch/arm/mach-vexpress/dcscb.c +++ b/arch/arm/mach-vexpress/dcscb.c @@ -146,6 +146,7 @@ static int __init dcscb_init(void) if (!node) return -ENODEV; dcscb_base = of_iomap(node, 0); + of_node_put(node); if (!dcscb_base) return -EADDRNOTAVAIL; cfg = readl_relaxed(dcscb_base + DCS_CFG_R); -- 2.35.1