From patchwork Tue Mar 8 02:33:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miaoqian Lin X-Patchwork-Id: 12772917 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 A321DC433EF for ; Tue, 8 Mar 2022 02:34:46 +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:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id: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:In-Reply-To:References: List-Owner; bh=B7B4RGvLaw6S8UL7MrOI4VouhKl4IS2A7sP+HozSNbE=; b=Au3rkge3brA+CR 9zUdm1gn2JJRgumPERB82qRu63TYwXiGGka2D5uJgYbt45fIoWAXvjwJlRUkaDNEKXmCU0nav+E79 zA/+xPK0Hykp5NpbSkcg7pMKi50JqlbxfrRjqXp/Bc2GNr1/y3bIW4qbWN1wUwY4jBDhJspafX+iu sRY8kInw+wzmnTTzrfPSlRY51awMBBWV2kakOkBnxopxa+CquoFH2CJwNbn+RHGoPPhN5N931FRDA RSO3RPprD+HqGMkI9M2Bg0OaY19SktEZo5eUHmGFrK7qe6zr/e1teFvP6g+z+h5aH8EIRF8vd0UIa JRn3Sw50fPUM8F7/jBHw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nRPfM-002T79-Fu; Tue, 08 Mar 2022 02:33:36 +0000 Received: from mail-pg1-x52f.google.com ([2607:f8b0:4864:20::52f]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nRPfJ-002T6a-FF for linux-arm-kernel@lists.infradead.org; Tue, 08 Mar 2022 02:33:34 +0000 Received: by mail-pg1-x52f.google.com with SMTP id bc27so15185493pgb.4 for ; Mon, 07 Mar 2022 18:33:33 -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; bh=JHlL483tOPXXwrShSRIjSrIFbu7utMjXnFg9i5hed/o=; b=WEkcwRIgKqaeYDHUvRzHgwypMhdMJA7j9eG+yN5S8IeEe3Lw9dLXp7vuoF4rdLjZYH iHOeyF1zmrCYUPpJj8L44HMC/wzABiTl/xT3IfsBJpXbdL9CuNxN5mPNj4pxgcoarq4J jFUecfa7EpJ2s+MG6QjLSa/Gv3sg7ZBTEXEUaXitC9oUAoki/eooiwrlAbfHJcQZs71U RDBlDmCnyURAPGkT1xAs6St1K/JQyrnubKxoqNMIynU52soHzR/64MOd0zCiKAsZGWh0 D8ma+B2LDuYNojD+uRIpApmn9HX/BxoZ3X/iW4Rwb3QsX7zSV7fCTiiZkj2AmbZIdK09 KZTA== 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; bh=JHlL483tOPXXwrShSRIjSrIFbu7utMjXnFg9i5hed/o=; b=dmdNRSYhnfIDdJ2Gp5jeAZO180VVsyHolWM4fP6OeOsm1EHc9xra6B1YPg3YZV5x2y ZNN//Fxl6DUQ8Rzk/gQn20MkOwCnS+7DLDZDf1dzPX27lBcejHzjA9McpDIZkFIvSuhT ccZUpQqWvArwvxaKiVsrNTYiyv2jn8AxJrbuPg/RjMKDHEtSF1HE/36+vMsxGDxwpPxc LP57w0MTVKNQRLxLt1/wpOlZbJ2/RPc3+CUVvPZiEZUyE7Ch4t8/mxyQlTYdREsasbEF Fw3VFERYbXEfima6rpQ2sL8EjV1rD2NtP8fiJKSERUCB0ZHAxmZb70YVlcQIdRI0ak+A VpLQ== X-Gm-Message-State: AOAM532p5uLyAyLrbf3TFu7N9mCe25I/n8ce1nHvudYH9jDwdMF9U5+Z ayNq9Y+BAzIBoh4P7MpColU= X-Google-Smtp-Source: ABdhPJxwTjC/2YyrJTs09m/FPQR/5h0YkmUvTnHXVS+nNfwwgujRr2t9vFbiZBCRxEjAV81GX2UXbw== X-Received: by 2002:a65:4c06:0:b0:373:a7d1:75d5 with SMTP id u6-20020a654c06000000b00373a7d175d5mr12060573pgq.502.1646706812977; Mon, 07 Mar 2022 18:33:32 -0800 (PST) Received: from localhost.localdomain ([159.226.95.43]) by smtp.googlemail.com with ESMTPSA id p186-20020a62d0c3000000b004f6fa49c4b9sm5895103pfg.218.2022.03.07.18.33.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Mar 2022 18:33:32 -0800 (PST) From: Miaoqian Lin To: Pierre-Louis Bossart , Liam Girdwood , Ranjani Sridharan , Kai Vehmanen , Daniel Baluta , Mark Brown , Jaroslav Kysela , Takashi Iwai , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Peter Ujfalusi , Viorel Suman , sound-open-firmware@alsa-project.org, alsa-devel@alsa-project.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: linmq006@gmail.com Subject: [PATCH] ASoC: SOF: Add missing of_node_put() in imx8m_probe Date: Tue, 8 Mar 2022 02:33:23 +0000 Message-Id: <20220308023325.31702-1-linmq006@gmail.com> X-Mailer: git-send-email 2.17.1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220307_183333_547070_0C92F1EC X-CRM114-Status: GOOD ( 11.33 ) 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: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The device_node pointer is returned by of_parse_phandle() with refcount incremented. We should use of_node_put() on it when done. Fixes: afb93d716533 ("ASoC: SOF: imx: Add i.MX8M HW support") Signed-off-by: Miaoqian Lin Reviewed-by: Peter Ujfalusi --- sound/soc/sof/imx/imx8m.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/sof/imx/imx8m.c b/sound/soc/sof/imx/imx8m.c index 788e77bcb603..60251486b24b 100644 --- a/sound/soc/sof/imx/imx8m.c +++ b/sound/soc/sof/imx/imx8m.c @@ -224,6 +224,7 @@ static int imx8m_probe(struct snd_sof_dev *sdev) } ret = of_address_to_resource(res_node, 0, &res); + of_node_put(res_node); if (ret) { dev_err(&pdev->dev, "failed to get reserved region address\n"); goto exit_pdev_unregister;