From nobody Mon Feb 9 07:52:52 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org; dmarc=fail(p=none dis=none) header.from=arm.com Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 166134940264192.33942524533484; Wed, 24 Aug 2022 06:56:42 -0700 (PDT) Received: from list by lists.xenproject.org with outflank-mailman.392669.631200 (Exim 4.92) (envelope-from ) id 1oQqro-0006py-S1; Wed, 24 Aug 2022 13:56:24 +0000 Received: by outflank-mailman (output) from mailman id 392669.631200; Wed, 24 Aug 2022 13:56:24 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1oQqro-0006pf-LH; Wed, 24 Aug 2022 13:56:24 +0000 Received: by outflank-mailman (input) for mailman id 392669; Wed, 24 Aug 2022 13:56:23 +0000 Received: from se1-gles-flk1-in.inumbo.com ([94.247.172.50] helo=se1-gles-flk1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1oQqrn-0005xm-NZ for xen-devel@lists.xenproject.org; Wed, 24 Aug 2022 13:56:23 +0000 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by se1-gles-flk1.inumbo.com (Halon) with ESMTP id 7aca287d-23b4-11ed-9250-1f966e50362f; Wed, 24 Aug 2022 15:55:58 +0200 (CEST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 71B191042; Wed, 24 Aug 2022 06:56:26 -0700 (PDT) Received: from e109506.cambridge.arm.com (e109506.cambridge.arm.com [10.1.199.62]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 8BB6D3FAF5; Wed, 24 Aug 2022 06:56:21 -0700 (PDT) X-Outflank-Mailman: Message body and most headers restored to incoming version X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 7aca287d-23b4-11ed-9250-1f966e50362f From: Rahul Singh To: xen-devel@lists.xenproject.org Cc: Bertrand Marquis , Stefano Stabellini , Julien Grall , Volodymyr Babchuk Subject: [PATCH 08/10] xen/arm: smmuv3: Remove unnecessary oom message Date: Wed, 24 Aug 2022 14:53:12 +0100 Message-Id: X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZM-MESSAGEID: 1661349403305100002 Content-Type: text/plain; charset="utf-8" Backport Linux commit affa909571b0036b5d46aeff940ad4358f4abe1d "iommu/arm-smmu-v3: Remove unnecessary oom message" Original commit message: iommu/arm-smmu-v3: Remove unnecessary oom message Fixes scripts/checkpatch.pl warning: WARNING: Possible unnecessary 'out of memory' message Remove it can help us save a bit of memory. Signed-off-by: Zhen Lei Link: https://lore.kernel.org/r/20210609125438.14369-1-thunder.leizhen@= huawei.com Signed-off-by: Will Deacon Signed-off-by: Rahul Singh --- xen/drivers/passthrough/arm/smmu-v3.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/xen/drivers/passthrough/arm/smmu-v3.c b/xen/drivers/passthroug= h/arm/smmu-v3.c index 0ade8f51c6..df39b8ae37 100644 --- a/xen/drivers/passthrough/arm/smmu-v3.c +++ b/xen/drivers/passthrough/arm/smmu-v3.c @@ -1932,10 +1932,8 @@ static int arm_smmu_init_l1_strtab(struct arm_smmu_d= evice *smmu) void *strtab =3D smmu->strtab_cfg.strtab; =20 cfg->l1_desc =3D _xzalloc(size, sizeof(void *)); - if (!cfg->l1_desc) { - dev_err(smmu->dev, "failed to allocate l1 stream table desc\n"); + if (!cfg->l1_desc) return -ENOMEM; - } =20 for (i =3D 0; i < cfg->num_l1_ents; ++i) { arm_smmu_write_strtab_l1_desc(strtab, &cfg->l1_desc[i]); @@ -2720,10 +2718,8 @@ static int arm_smmu_device_probe(struct platform_dev= ice *pdev) struct arm_smmu_device *smmu; =20 smmu =3D xzalloc(struct arm_smmu_device); - if (!smmu) { - dev_err(pdev, "failed to allocate arm_smmu_device\n"); + if (!smmu) return -ENOMEM; - } smmu->dev =3D pdev; =20 if (pdev->of_node) { --=20 2.25.1