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[82.54.95.136]) by smtp.gmail.com with ESMTPSA id k10-20020a056000004a00b002365730eae8sm17298534wrx.55.2022.12.06.09.11.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Dec 2022 09:11:07 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: Amarula patchwork , Dario Binacchi , Fabio Estevam , Martin Kaiser , NXP Linux Team , Pengutronix Kernel Team , Russell King , Sascha Hauer , Shawn Guo , linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/5] ARM: imx25: add missing of_node_put() Date: Tue, 6 Dec 2022 18:10:45 +0100 Message-Id: <20221206171049.3316611-2-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20221206171049.3316611-1-dario.binacchi@amarulasolutions.com> References: <20221206171049.3316611-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221206_091111_409854_EC0C2C05 X-CRM114-Status: UNSURE ( 9.29 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org In mx25_read_cpu_rev(), of_find_compatible_node() returns a node pointer with refcount incremented. Use of_node_put() on it when done. Fixes: 8b88f7ef31dde ("ARM: mx25: Retrieve IIM base from dt") Signed-off-by: Dario Binacchi --- arch/arm/mach-imx/cpu-imx25.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-imx/cpu-imx25.c b/arch/arm/mach-imx/cpu-imx25.c index 3e63445cde06..cc86977d0a34 100644 --- a/arch/arm/mach-imx/cpu-imx25.c +++ b/arch/arm/mach-imx/cpu-imx25.c @@ -23,6 +23,7 @@ static int mx25_read_cpu_rev(void) np = of_find_compatible_node(NULL, NULL, "fsl,imx25-iim"); iim_base = of_iomap(np, 0); + of_node_put(np); BUG_ON(!iim_base); rev = readl(iim_base + MXC_IIMSREV); iounmap(iim_base); From patchwork Tue Dec 6 17:10:46 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 13066173 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 8CCB3C352A1 for ; Tue, 6 Dec 2022 17:12:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=/v4OQBrMBXqUUTtoxZvpP9II6wqjSrAyWbdrfn30tqc=; b=paXt+Vej6L21HD QiRr1qyUjuRv9zzuRkKGyCSQ11Yh31wO1NNGnXpBUu9P3LvUw1fY/iED8HtePkX3eEOv/ma92ZB7S s0COpO/WBlw+HJRB/+37B9GRA5hbFHH6fPThYlARKlMXBpMQhrbfY+o91sHNDHzP0qs7cep9wkYH0 bIq79qlcJDilsNSqyIcwrIgYPlUkSyU5HXPE937KV/H1xDcycDLDQayZiLn/MKk2pD6rubgFPa47H ERtI/ZDrysa30d/ciSEaNRH/7tXcsE/ZtC1BKvm0O4qEJ1nTlRFHPpQeZPgcxWazgJksmEuNZwDiT CG8e/qBunHhKilWvETnQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p2bTZ-00FhOi-7A; Tue, 06 Dec 2022 17:11:25 +0000 Received: from mail-wr1-x435.google.com ([2a00:1450:4864:20::435]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1p2bTK-00FhCQ-IR for linux-arm-kernel@lists.infradead.org; Tue, 06 Dec 2022 17:11:11 +0000 Received: by mail-wr1-x435.google.com with SMTP id h7so18423092wrs.6 for ; Tue, 06 Dec 2022 09:11:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=YmzucAOYeRO1Za2FBpNv+O/C9sORhwUJDwZR4toHbGw=; b=MkbkbT4elwmyTpFZMWHeouGW8MXnzkaicMClIaoEPhafVK6G/gOdEqkoCthjepgvjI zEqKhpIuaBMlQNFJh2elQbq49ozfBehJl8b7swZPkU8nDYLb2edrIvRhKfoRaWLFoI2I CjpxHQ0b/PEP/AKvsDPjtQ21In0cGNlRH6rBs= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=YmzucAOYeRO1Za2FBpNv+O/C9sORhwUJDwZR4toHbGw=; b=xUnbF049tYWDWDnf+pT5HD6tGJp/yxJ4JO6x4Hn//4zvdGT+kcZ1aVgV91OTJ2CLBU mDxMd9/7JG7tWnxUVwl+bZcT1hz36qqPVvXDdMR6OFLCP6GiFidzU6sb+pwFvDhiJvNW z/2eA6oHjseHmUaBFxKrD3QxEgCH3D6iqhWnmjMGTkm152ctzBRYXL1wuLDGQ8IFqCNm 4CBDQeCbGp8Ge3QMKB7G8ZGFwRjElJyMtgjYcdDkuiLaDihnHkUFX5a8ErzhnNUEgDEz txfG+WcJZjzZr+o0RbWJf0i8lK055WxCip7f96NoEzmoX2k2bS31FysCe/A/R1PcuV2v 8H2w== X-Gm-Message-State: ANoB5plemdF+j6IT9R02svu3nfWeLEbKBvVLdgR+VGX3+iZwiPlQk0By vMpbXEoxPlO/clqPdM2jzy6ccQ== X-Google-Smtp-Source: AA0mqf4Wm8rkIFD1VSowgEiyUmqd7dnA3qkC4S1F8gLh99B7TegLePQHEbez1bAclFIrsmYtMKkLtA== X-Received: by 2002:adf:ff90:0:b0:242:46f1:1de0 with SMTP id j16-20020adfff90000000b0024246f11de0mr10925436wrr.640.1670346669143; Tue, 06 Dec 2022 09:11:09 -0800 (PST) Received: from dario-ThinkPad-T14s-Gen-2i.pdxnet.pdxeng.ch (host-82-54-95-136.retail.telecomitalia.it. [82.54.95.136]) by smtp.gmail.com with ESMTPSA id k10-20020a056000004a00b002365730eae8sm17298534wrx.55.2022.12.06.09.11.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Dec 2022 09:11:08 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: Amarula patchwork , Dario Binacchi , Arnd Bergmann , Fabio Estevam , NXP Linux Team , Pengutronix Kernel Team , Russell King , Sascha Hauer , Shawn Guo , linux-arm-kernel@lists.infradead.org Subject: [PATCH 2/5] ARM: imx27: add missing of_node_put() Date: Tue, 6 Dec 2022 18:10:46 +0100 Message-Id: <20221206171049.3316611-3-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20221206171049.3316611-1-dario.binacchi@amarulasolutions.com> References: <20221206171049.3316611-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221206_091110_634870_40204CB3 X-CRM114-Status: UNSURE ( 9.76 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org In mx27_read_cpu_rev(), of_find_compatible_node() returns a node pointer with refcount incremented. Use of_node_put() on it when done. Fixes: 94b2bec1b0e05 ("ARM: imx27: Retrieve the SYSCTRL base address from devicetree") Signed-off-by: Dario Binacchi --- arch/arm/mach-imx/cpu-imx27.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-imx/cpu-imx27.c b/arch/arm/mach-imx/cpu-imx27.c index bf70e13bbe9e..1d2893908368 100644 --- a/arch/arm/mach-imx/cpu-imx27.c +++ b/arch/arm/mach-imx/cpu-imx27.c @@ -28,6 +28,7 @@ static int mx27_read_cpu_rev(void) np = of_find_compatible_node(NULL, NULL, "fsl,imx27-ccm"); ccm_base = of_iomap(np, 0); + of_node_put(np); BUG_ON(!ccm_base); /* * now we have access to the IO registers. As we need From patchwork Tue Dec 6 17:10:47 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 13066175 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 25A45C352A1 for ; Tue, 6 Dec 2022 17:12:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=yitbQJL4J/L0Vp31EflNgB5Ry4XDRc9kOCHSbJzMB54=; b=EzOgZVefT570Uh rZ2rPcJVwmewZBOc57C2TWTolqaaNMA7ALj7uHdFdPIbBNIyizaWBfVVrMDr6wcBpEmBJH4pIzEwL xwdV3Pq0CkLk6re/D+FZL5IK1AE3yOCICFYeY+JQLjTHcDHy7zaCwVxQHORtu+FtJ5i2RLDNzEGC7 ZAoBuACE/q08E1t8GKk88pmpAQ4hrLv/Iz69VHVI8OEAZHR5+EY6APgo9l1uW5O9X73z1rVteJufI GmZrIyTGhmUWhNuYKvduwy/ASo/bqowMEPuOvWeyGzYsEaLT8jVa8lS6epTU5HRLbi3szIVdHtSDO 3JYcYL75fVPV/EEf2YVQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p2bTw-00Fhe2-29; Tue, 06 Dec 2022 17:11:48 +0000 Received: from mail-wr1-x436.google.com ([2a00:1450:4864:20::436]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1p2bTN-00FhD0-Ua for linux-arm-kernel@lists.infradead.org; Tue, 06 Dec 2022 17:11:15 +0000 Received: by mail-wr1-x436.google.com with SMTP id h11so24371043wrw.13 for ; Tue, 06 Dec 2022 09:11:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=5v14ZTzRH5HsyEn9mY20Ymo8gJAzpokyO92zkSj5WYg=; b=liDhJDy7GxeAOMF/LzJSmXP1wdT5+iq4LBiLncSq2Xj1dmUStASD9aScVhhvdFuL6R G2a1AUzuGUMecb/sYwv1ZH8DqCqE4SSC+cDIHK0cBPBceWOPkZR4Zvvr+v3gluXm0+EI Dt2bJ/n4s6zWupvA7VQFg3g0hGhiyLmALr5U8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=5v14ZTzRH5HsyEn9mY20Ymo8gJAzpokyO92zkSj5WYg=; b=xvvqIgMSVXGixSOENMlD/l0WvEssnCgbXnp//FvNFjPr4fSeW4XXg1VPVNtw+gD1Nw lVvGu3w1nIkIx3WmO4Aa3HMjcV0O3hYoAvJlZqUH/Jrhs7WYhxWvS+P5zbPNBlC2LD4z 9S+ran5bPwVIUApS2x8BJoZboc8fc8H18BKc4GeXmdTC2EKp8LU7Hy2gTa4G0rLUTnh/ 3Yt/XU9Q+zi23MARl99EdkVjA2ZTf+S3MIEz1F5SiZmQk8RnExXe+9mQeMP/tH4apKQJ vMZ/H2m1eI1gWvMQalWaMYc//NX7lBfl5vLvQ88CiaQnUBGmpqwB7mSnxAS/onPWRgbn 2sfg== X-Gm-Message-State: ANoB5pkZFKoXfKE9L2E49pUsc7KjWBH8JxjS9K41jUZ8NLwbtynV62ri kXPrJ9ro9xss1NzMGw6wsgo/BA== X-Google-Smtp-Source: AA0mqf5rVnGYyi6nQo2ffozLqpG/dpJo+1+F9RpCIVSPq3Ms5qsq2nMwoa4dGTdeTh9jFtNJ7uqSeA== X-Received: by 2002:adf:e98f:0:b0:242:7f7f:da0a with SMTP id h15-20020adfe98f000000b002427f7fda0amr426399wrm.168.1670346670455; Tue, 06 Dec 2022 09:11:10 -0800 (PST) Received: from dario-ThinkPad-T14s-Gen-2i.pdxnet.pdxeng.ch (host-82-54-95-136.retail.telecomitalia.it. [82.54.95.136]) by smtp.gmail.com with ESMTPSA id k10-20020a056000004a00b002365730eae8sm17298534wrx.55.2022.12.06.09.11.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Dec 2022 09:11:10 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: Amarula patchwork , Dario Binacchi , Arnd Bergmann , Fabio Estevam , NXP Linux Team , Pengutronix Kernel Team , Russell King , Sascha Hauer , Shawn Guo , linux-arm-kernel@lists.infradead.org Subject: [PATCH 3/5] ARM: imx31: add missing of_node_put() Date: Tue, 6 Dec 2022 18:10:47 +0100 Message-Id: <20221206171049.3316611-4-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20221206171049.3316611-1-dario.binacchi@amarulasolutions.com> References: <20221206171049.3316611-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221206_091114_007710_54A0E20D X-CRM114-Status: GOOD ( 10.00 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org In mx31_read_cpu_rev(), of_find_compatible_node() returns a node pointer with refcount incremented. Use of_node_put() on it when done. Fixes: 3172225d45bd9 ("ARM: imx31: Retrieve the IIM base address from devicetree") Signed-off-by: Dario Binacchi --- arch/arm/mach-imx/cpu-imx31.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-imx/cpu-imx31.c b/arch/arm/mach-imx/cpu-imx31.c index b9c24b851d1a..35c544924e50 100644 --- a/arch/arm/mach-imx/cpu-imx31.c +++ b/arch/arm/mach-imx/cpu-imx31.c @@ -39,6 +39,7 @@ static int mx31_read_cpu_rev(void) np = of_find_compatible_node(NULL, NULL, "fsl,imx31-iim"); iim_base = of_iomap(np, 0); + of_node_put(np); BUG_ON(!iim_base); /* read SREV register from IIM module */ From patchwork Tue Dec 6 17:10:48 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 13066176 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 4C80AC352A1 for ; Tue, 6 Dec 2022 17:13:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=JJZk+BZqZ+Am1BVrBALPINDUJsTHiunNeuJOLqcUFoM=; b=sKI9SIMwZfu4UM aEE93aGHRUpSVtSBm+pmx5/LHOnQFPGI5p916lN4b0e5e97PMGliMyrX3KDYnifeZZCPPvYZMXyff 3WkalP9ZL5mUKSoG47mWKhuQZcZ1CxBECY0vOUoBsfMHYrFsb7PJiI9+wwaMk8fSmwuIkO/q7FcXH VqKf8Y0RosFdCmDPN/NmUy+KoHLMfNT2AZ4Cuig/AKq2wwSLXko5Bh9QvBKkzo0dPOWNYe5BPWBDF kCSAw+66XwUSdVh8IKUsWtPwz5Zg7Xh5+oEhTOGxfU8sj0XntI3JzJIPhjWQwS3gfVts0tWhzglhR iHbuVj0401oEwboQkupw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p2bUB-00Fhoi-EG; Tue, 06 Dec 2022 17:12:03 +0000 Received: from mail-wr1-x42a.google.com ([2a00:1450:4864:20::42a]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1p2bTP-00FhDb-DB for linux-arm-kernel@lists.infradead.org; Tue, 06 Dec 2022 17:11:16 +0000 Received: by mail-wr1-x42a.google.com with SMTP id y16so24445907wrm.2 for ; Tue, 06 Dec 2022 09:11:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=JTKzSC4xiELtOhvYcPg625CE+pmvLexXVke2DqyU21Q=; b=jBQD+O7XNs5SbP+46Ou8Fyj8CECu5cE2sdTpHJmBujn+wNPZOhaoLoKc0GCA9Gwq+G 1W76vEZ8MT1Ki6hKHJmSamfFN23/9WUPMg3FLo5RE+CBZw8/MKoEOrQcCBc6raTMcr6m awNNnOPDL1KREISMcuOhPUhoWkJRWzRXpKnqw= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=JTKzSC4xiELtOhvYcPg625CE+pmvLexXVke2DqyU21Q=; b=OcVn5U0YjxzfHmjvEpzfWRuyKLMmyZx3jpwYT/bMq3GaqW6TXE3GEfsfeijz9AL7HG NO2BtJZWfqbEzOinlALC/f3BY5mDKcV8kIlU9YwVgd0TaVR7UKA1qzQOdrqoC6HL5Dz2 vjTR4AolvQW694gKxDxlT90NTgDAiOjdIyOxWjRJQO6ZnHGHjLK9FVAZ1w6WC6NWdEyC kEObDtiivpyIruFFsHp3C5PnweBoyukUjHK6W9IN22vzwNpVYpAYSVquBFs3UCuTnuM5 hB1/ZNe4GYO6wbOYgvQrMHuiACJGIY9HNkGfQqvoIqiDAPUE7PyYnAHkT08ANuoTConI DoYQ== X-Gm-Message-State: ANoB5plnnKyJs2guheRCsseHmjD92iQkxvihgumsVzxve0XUFmyEOU2L L4Jg/IXltGKb4uO9on5JX025kw== X-Google-Smtp-Source: AA0mqf46qOghPsTK5SHdLa1G/B2hktQOKTAgXMfUJJ8bJ8Lem5+VEr3rDWh1zK2Rir3AyuSd6Vrewg== X-Received: by 2002:adf:f54e:0:b0:242:1534:7b57 with SMTP id j14-20020adff54e000000b0024215347b57mr26622429wrp.404.1670346671934; Tue, 06 Dec 2022 09:11:11 -0800 (PST) Received: from dario-ThinkPad-T14s-Gen-2i.pdxnet.pdxeng.ch (host-82-54-95-136.retail.telecomitalia.it. [82.54.95.136]) by smtp.gmail.com with ESMTPSA id k10-20020a056000004a00b002365730eae8sm17298534wrx.55.2022.12.06.09.11.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Dec 2022 09:11:11 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: Amarula patchwork , Dario Binacchi , Arnd Bergmann , Fabio Estevam , NXP Linux Team , Pengutronix Kernel Team , Russell King , Sascha Hauer , Shawn Guo , linux-arm-kernel@lists.infradead.org Subject: [PATCH 4/5] ARM: imx35: add missing of_node_put() Date: Tue, 6 Dec 2022 18:10:48 +0100 Message-Id: <20221206171049.3316611-5-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20221206171049.3316611-1-dario.binacchi@amarulasolutions.com> References: <20221206171049.3316611-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221206_091115_485660_DC738EE8 X-CRM114-Status: UNSURE ( 9.88 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org In mx35_read_cpu_rev(), of_find_compatible_node() returns a node pointer with refcount incremented. Use of_node_put() on it when done. Fixes: f68ea682d1da7 ("ARM: imx35: Retrieve the IIM base address from devicetree") Signed-off-by: Dario Binacchi --- arch/arm/mach-imx/cpu-imx35.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-imx/cpu-imx35.c b/arch/arm/mach-imx/cpu-imx35.c index 80e7d8ab9f1b..1fe75b39c2d9 100644 --- a/arch/arm/mach-imx/cpu-imx35.c +++ b/arch/arm/mach-imx/cpu-imx35.c @@ -21,6 +21,7 @@ static int mx35_read_cpu_rev(void) np = of_find_compatible_node(NULL, NULL, "fsl,imx35-iim"); iim_base = of_iomap(np, 0); + of_node_put(np); BUG_ON(!iim_base); rev = imx_readl(iim_base + MXC_IIMSREV); From patchwork Tue Dec 6 17:10:49 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 13066177 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 C3D58C3A5A7 for ; Tue, 6 Dec 2022 17:13:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Ddw9x2CprXc2zCV2x1nlxdPnUWmIq18M7PxgEVhA7dc=; b=3bS4vCt/MjCnaK LbKH901EUnfM4jBYgSLKShfnCnCkwcw1Qpnt97acthzQiV1WsXslifJCvW9k9db+O/PGHyW4KMomZ LgDZXE5g06GmAJjUOXNWGd7PnfVIkMUgFj/xqUX0f28nE3U9qZHFmxcFHUySTdWP0YqFRUI0fUvaF uLNuF8y5o95YZD3XfWN6Nr+gn3vhjx7DO1wO7WB7uw4IJk3H7rZ//EosYgYCcOfC/+AwKASA9PnQL 7CJfzIRfw6AUK1+dpYzel+BE8T64P0HdUCbbxfxCTtu2jf9p62f/L8wuHHUxbJnRR10IC2csYowtJ wjIqGzwuJsGdSPmZx3mg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p2bUT-00Fi2i-Jl; Tue, 06 Dec 2022 17:12:21 +0000 Received: from mail-wr1-x42c.google.com ([2a00:1450:4864:20::42c]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1p2bTQ-00FhE5-PV for linux-arm-kernel@lists.infradead.org; Tue, 06 Dec 2022 17:11:18 +0000 Received: by mail-wr1-x42c.google.com with SMTP id d1so24400396wrs.12 for ; Tue, 06 Dec 2022 09:11:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=isZl4Ib1GW4IZeJsKLQaicOT0yx6KllCfAA6o2HK4Yo=; b=dEPxQkXmaa3Wz4HA8Yfy4fjbqIBuD8Ml8aDTOT+KBrwUbxD+kTSbbJTMFiCypHQQy0 EdWFSrsW0nLMoZS9mdzEuuPi3t0rCF2jSEWf661q7y6nP9OosPtcKIxPFfr2X2iiPdMZ isoMpp4rHtsiKXLJ7En2CQMGDu3H0HQlGE5as= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=isZl4Ib1GW4IZeJsKLQaicOT0yx6KllCfAA6o2HK4Yo=; b=NST7DWCVW+xnX0whjdS4+Km1dNzSJAFHybBpxwkzVX1Fz7rnmWT7yM1JLNUXvUNhph EAKBG8fgyhHRC09kkrj9DkFttdIAdQdXidw95840BlaEecH1cQwqJriUyMHzpa2VeBHw Dx09lslCSaaxEf4RRet5eh/UTPAOAwZbCsodOX5lOe62Jhr/xnfg0Z+wDKvjEw7p0CDu LJqOAtUquVHd8fmo5EVVaFO+eb6UyPXbzl3oI9NU4WzyR3N5RQzCa0bUVsXg2cr/wQIv 2TrXtp+iZDZ2SS6RcNpSpm+4JTm58tjXs57siJ8uDvyViIhC+qunp2bl5lNlmrGt5fNC +Rpg== X-Gm-Message-State: ANoB5pm5A19YyNCe/n9atyoSrIIML5JqtYF4TdjM0dgket9yOVpsGIwT uC+aXw8S5tPI7I5TeZunANH3Kw== X-Google-Smtp-Source: AA0mqf5HkhTdPQ7nLSvemacCYX845ggXLdSFFWJJy2A++pl3KnIlWOQwnMoPoDxTURKlIWKDNu6RrQ== X-Received: by 2002:adf:d1ca:0:b0:242:fce:543b with SMTP id b10-20020adfd1ca000000b002420fce543bmr28536302wrd.244.1670346673302; Tue, 06 Dec 2022 09:11:13 -0800 (PST) Received: from dario-ThinkPad-T14s-Gen-2i.pdxnet.pdxeng.ch (host-82-54-95-136.retail.telecomitalia.it. [82.54.95.136]) by smtp.gmail.com with ESMTPSA id k10-20020a056000004a00b002365730eae8sm17298534wrx.55.2022.12.06.09.11.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Dec 2022 09:11:13 -0800 (PST) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: Amarula patchwork , Dario Binacchi , Fabio Estevam , NXP Linux Team , Pengutronix Kernel Team , Russell King , Sascha Hauer , Shawn Guo , linux-arm-kernel@lists.infradead.org Subject: [PATCH 5/5] ARM: imx5: add missing of_node_put() Date: Tue, 6 Dec 2022 18:10:49 +0100 Message-Id: <20221206171049.3316611-6-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20221206171049.3316611-1-dario.binacchi@amarulasolutions.com> References: <20221206171049.3316611-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221206_091116_871189_0863748C X-CRM114-Status: UNSURE ( 9.03 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org In imx5_read_srev_reg(), of_find_compatible_node() returns a node pointer with refcount incremented. Use of_node_put() on it when done. Fixes: ee18a7154ee08 ("ARM: imx5: retrieve iim base from device tree") Signed-off-by: Dario Binacchi --- arch/arm/mach-imx/cpu-imx5.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-imx/cpu-imx5.c b/arch/arm/mach-imx/cpu-imx5.c index ad56263778f9..a67c89bf155d 100644 --- a/arch/arm/mach-imx/cpu-imx5.c +++ b/arch/arm/mach-imx/cpu-imx5.c @@ -28,6 +28,7 @@ static u32 imx5_read_srev_reg(const char *compat) np = of_find_compatible_node(NULL, NULL, compat); iim_base = of_iomap(np, 0); + of_node_put(np); WARN_ON(!iim_base); srev = readl(iim_base + IIM_SREV) & 0xff;