From patchwork Fri Feb 4 20:16:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robin Murphy X-Patchwork-Id: 12735574 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 477D0C433F5 for ; Fri, 4 Feb 2022 20:16:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233765AbiBDUQr (ORCPT ); Fri, 4 Feb 2022 15:16:47 -0500 Received: from foss.arm.com ([217.140.110.172]:39950 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237040AbiBDUQr (ORCPT ); Fri, 4 Feb 2022 15:16:47 -0500 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 DB84911D4; Fri, 4 Feb 2022 12:16:46 -0800 (PST) Received: from e121345-lin.cambridge.arm.com (e121345-lin.cambridge.arm.com [10.1.196.40]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id AFA843F718; Fri, 4 Feb 2022 12:16:45 -0800 (PST) From: Robin Murphy To: joro@8bytes.org, will@kernel.org Cc: iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-rockchip@lists.infradead.org, Andy Gross , Bjorn Andersson Subject: [PATCH] iommu/msm: Use standard driver registration Date: Fri, 4 Feb 2022 20:16:40 +0000 Message-Id: <05ca5e1b29bdd350f4e20b9ceb031a2c281e23d2.1644005728.git.robin.murphy@arm.com> X-Mailer: git-send-email 2.28.0.dirty MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org It's been a long time since there was any reason to register IOMMU drivers early. Convert to the standard platform driver helper. CC: Andy Gross CC: Bjorn Andersson Signed-off-by: Robin Murphy --- drivers/iommu/msm_iommu.c | 14 +------------- 1 file changed, 1 insertion(+), 13 deletions(-) diff --git a/drivers/iommu/msm_iommu.c b/drivers/iommu/msm_iommu.c index 3a38352b603f..06bde6b66732 100644 --- a/drivers/iommu/msm_iommu.c +++ b/drivers/iommu/msm_iommu.c @@ -831,16 +831,4 @@ static struct platform_driver msm_iommu_driver = { .probe = msm_iommu_probe, .remove = msm_iommu_remove, }; - -static int __init msm_iommu_driver_init(void) -{ - int ret; - - ret = platform_driver_register(&msm_iommu_driver); - if (ret != 0) - pr_err("Failed to register IOMMU driver\n"); - - return ret; -} -subsys_initcall(msm_iommu_driver_init); - +builtin_platform_driver(msm_iommu_driver);