From patchwork Mon Aug 17 11:57:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yu Kuai X-Patchwork-Id: 11718089 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4481A13A4 for ; Mon, 17 Aug 2020 11:59:16 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1CEF5204EA for ; Mon, 17 Aug 2020 11:59:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="z8b2fZSw" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1CEF5204EA Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject: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=LrP7eDzaPypnzh0cRxAhzh9irDbHLInwDOKm0ZLBRTY=; b=z8b2fZSwFicM/rXQQYcuA+ZzYl zXYOoFRoSS7uJQIZbltQznxT4STkNv8RZlr/6pDBm7NIjLWuEnh35oFtFBru7xgGiVOV0xn/S3lcO lfulobcp6Jx+J00sr+kSqEAHPlyV0q08VuPsCJPa7BTieNNq8MptIxjK6X2rIdtyP9ETCXVuoCCGx c+caWm/Z0dkJBwjn6HQnH6qYTyty9SAaSe8Q+NsOnoOXiYplukxOnFFIgwW8ZF5qXeizPbj22XtBV DOJogxxmalc5VHL+aaLvHrWe9o7u55Z3RftAMGWQufH8HpvaZK/gsyWIvkyl/tJGWLQBdaMssyCVm OSZDvUyQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1k7dm0-0008Na-AF; Mon, 17 Aug 2020 11:57:56 +0000 Received: from szxga06-in.huawei.com ([45.249.212.32] helo=huawei.com) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1k7dlv-0008LM-Nz for linux-arm-kernel@lists.infradead.org; Mon, 17 Aug 2020 11:57:53 +0000 Received: from DGGEMS407-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 1AC5F18EE23D9FB61D6F; Mon, 17 Aug 2020 19:57:44 +0800 (CST) Received: from huawei.com (10.175.127.227) by DGGEMS407-HUB.china.huawei.com (10.3.19.207) with Microsoft SMTP Server id 14.3.487.0; Mon, 17 Aug 2020 19:57:37 +0800 From: Yu Kuai To: , , , , , , Subject: [PATCH V2 0/3] do exception handling appropriately in at_dma_xlate() Date: Mon, 17 Aug 2020 19:57:25 +0800 Message-ID: <20200817115728.1706719-1-yukuai3@huawei.com> X-Mailer: git-send-email 2.25.4 MIME-Version: 1.0 X-Originating-IP: [10.175.127.227] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200817_075752_381192_51D1A13B X-CRM114-Status: UNSURE ( 6.57 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 RCVD_IN_MSPIKE_H4 RBL: Very Good reputation (+4) [45.249.212.32 listed in wl.mailspike.net] -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [45.249.212.32 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dmaengine@vger.kernel.org, yukuai3@huawei.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, yi.zhang@huawei.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org changes from V1: -separate different changes to different patches, as suggested by Vinod. Yu Kuai (3): dmaengine: at_hdmac: check return value of of_find_device_by_node() in at_dma_xlate() dmaengine: at_hdmac: add missing put_device() call in at_dma_xlate() dmaengine: at_hdmac: add missing kfree() call in at_dma_xlate() drivers/dma/at_hdmac.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-)