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 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 96FF6C636D3 for ; Wed, 1 Feb 2023 11:31:19 +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=aQObTNZKtaxGcN8xld85zM8EPxxIegmTvwZMMcNzHmI=; b=deRoH0r18ZeDI1 Sk0kx2kkTXdgysJSn5Dm1uAz0wA/eAQATSIhtF0qKm2gw3FtYZX5lIfxpQqUw34pPJNu7Ccj6HY5a MsLWFr+GXaH8mfadSiH59enro3vfNACJQ8E0SPXdjJz3+QtnyK3VPo12fXjQtgFDT2d58K9ayr9Ya EI8jAYGzIV7kWuj5G1q20g1kxi3T7vadePFYsnWWMAPkypfNU0zVWJ6ZAeM7hhaLasR5NewcUNR4p gq5+s7ZsVsL6DSgrMzPQG87otzI0Fubiv8+WdGehS99yft6pPMjj5f/7kTqGbf+0GpfnqKAvOirEM 2+cO9Q/bLdU5XR5h7m1A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pNBJy-00BT9a-4I; Wed, 01 Feb 2023 11:30:34 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pNAAN-00B9Hr-De for linux-arm-kernel@lists.infradead.org; Wed, 01 Feb 2023 10:16:36 +0000 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 dfw.source.kernel.org (Postfix) with ESMTPS id 05BD961719; Wed, 1 Feb 2023 10:16:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8DBEAC4332A; Wed, 1 Feb 2023 10:16:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1675246592; bh=PuI2y+ATIFAja48qSbWFbubXBT9of+fd6FspPtD7xKY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=oltNLyenpK9EeuFPWsN55yTc+NWW5koqeNQi3VBoNpDpbmBslPZix20h+NprsKOwX 7AOiLvVwbXyniyEL0/FAmz1qQLScEnz+teo/5A4CUF08EHVBFv/tpmbdMlGfKN1Czc SY6BcD04lfyMZKQiEVEfGN3xjRr/h0VgPT4/tHekxsCwoGzpR8rvjj8jkNEUVyo1hm g5OCS6clJ5MvtTHEm0+60XfrdyZLgT138WblZmkkvsFt0tEucai8mgFOP1HjTl/oZz jLHwRVZRKaXMKM+jOJM9wFSIGs4HKmQRqRTdRFwhZICWxjR5apwWOjjZWbKLQT/FZs /ES9USwPd2vIA== Received: from johan by xi.lan with local (Exim 4.94.2) (envelope-from ) id 1pNAAf-00043s-Gc; Wed, 01 Feb 2023 11:16:53 +0100 From: Johan Hovold To: Georgi Djakov Cc: Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Andy Gross , Bjorn Andersson , Konrad Dybcio , Sylwester Nawrocki , =?UTF-8?q?Artur=20=C5=9Awigo=C5=84?= , Krzysztof Kozlowski , Alim Akhtar , Thierry Reding , Jonathan Hunter , linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold , stable@vger.kernel.org Subject: [PATCH 06/23] interconnect: qcom: rpm: fix probe child-node error handling Date: Wed, 1 Feb 2023 11:15:42 +0100 Message-Id: <20230201101559.15529-7-johan+linaro@kernel.org> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230201101559.15529-1-johan+linaro@kernel.org> References: <20230201101559.15529-1-johan+linaro@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230201_021635_538750_C350544A X-CRM114-Status: GOOD ( 13.12 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Make sure to clean up and release resources properly also in case probe fails when populating child devices. Fixes: e39bf2972c6e ("interconnect: icc-rpm: Support child NoC device probe") Cc: stable@vger.kernel.org # 5.17 Signed-off-by: Johan Hovold --- drivers/interconnect/qcom/icc-rpm.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/interconnect/qcom/icc-rpm.c b/drivers/interconnect/qcom/icc-rpm.c index df3196f72536..91778cfcbc65 100644 --- a/drivers/interconnect/qcom/icc-rpm.c +++ b/drivers/interconnect/qcom/icc-rpm.c @@ -541,8 +541,11 @@ int qnoc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, qp); /* Populate child NoC devices if any */ - if (of_get_child_count(dev->of_node) > 0) - return of_platform_populate(dev->of_node, NULL, NULL, dev); + if (of_get_child_count(dev->of_node) > 0) { + ret = of_platform_populate(dev->of_node, NULL, NULL, dev); + if (ret) + goto err; + } return 0; err: -- 2.39.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel