From patchwork Wed Aug 24 01:32:34 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yang Yingliang X-Patchwork-Id: 600341 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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (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 D3742C32793 for ; Wed, 24 Aug 2022 01:26:05 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 00CFB857; Wed, 24 Aug 2022 03:25:13 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 00CFB857 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1661304364; bh=ZyDhA/O4UbjCipr3tv9l5MU/KyIdJId3cdwSGbP8yaA=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=lDg1bUGdsgDkTIeVpLaDalFXy9uF+guXkF+DmcF3pAGQOkBMestvFC9HoWuXmrGu9 KoVoyxaqBDGlH48j/7w1J7Q6v7xaWApTa5jeMyGS1CDuCkanGY6SkrftHiGmt11JTY LqLudj7Xa6t5/EeQQgyBehFNJZ8/QZ23pyeY0nTY= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 4EBE0F804E7; Wed, 24 Aug 2022 03:24:49 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 9050DF80527; Wed, 24 Aug 2022 03:24:47 +0200 (CEST) Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 0D316F80152; Wed, 24 Aug 2022 03:24:39 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 0D316F80152 Received: from dggpemm500020.china.huawei.com (unknown [172.30.72.56]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4MC7b61TBrz1N7Hq; Wed, 24 Aug 2022 09:21:06 +0800 (CST) Received: from dggpemm500007.china.huawei.com (7.185.36.183) by dggpemm500020.china.huawei.com (7.185.36.49) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Wed, 24 Aug 2022 09:24:35 +0800 Received: from huawei.com (10.175.103.91) by dggpemm500007.china.huawei.com (7.185.36.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Wed, 24 Aug 2022 09:24:35 +0800 From: Yang Yingliang To: , , , Subject: [PATCH -next 2/2] ASoC: SOF: imx8ulp: add missing of_node_put() in imx8ulp_probe() Date: Wed, 24 Aug 2022 09:32:34 +0800 Message-ID: <20220824013234.375738-2-yangyingliang@huawei.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220824013234.375738-1-yangyingliang@huawei.com> References: <20220824013234.375738-1-yangyingliang@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.103.91] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To dggpemm500007.china.huawei.com (7.185.36.183) X-CFilter-Loop: Reflected Cc: peng.zhang_8@nxp.com, broonie@kernel.org, daniel.baluta@nxp.com, shengjiu.wang@nxp.com X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" After using 'res_node' returned by of_parse_phandle(), of_node_put() need be called to decrease the refcount. Fixes: fb5319af6ad8 ("ASoC: SOF: imx: Add i.MX8ULP HW support") Signed-off-by: Yang Yingliang --- sound/soc/sof/imx/imx8ulp.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/sof/imx/imx8ulp.c b/sound/soc/sof/imx/imx8ulp.c index afab7feab5fb..4a562c9856e9 100644 --- a/sound/soc/sof/imx/imx8ulp.c +++ b/sound/soc/sof/imx/imx8ulp.c @@ -234,6 +234,7 @@ static int imx8ulp_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;