From patchwork Tue Feb 1 18:11:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Rafael J. Wysocki" X-Patchwork-Id: 12732124 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 92578C433F5 for ; Tue, 1 Feb 2022 18:13:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241840AbiBASNn (ORCPT ); Tue, 1 Feb 2022 13:13:43 -0500 Received: from cloudserver094114.home.pl ([79.96.170.134]:62358 "EHLO cloudserver094114.home.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232360AbiBASLm (ORCPT ); Tue, 1 Feb 2022 13:11:42 -0500 Received: from localhost (127.0.0.1) (HELO v370.home.net.pl) by /usr/run/smtp (/usr/run/postfix/private/idea_relay_lmtp) via UNIX with SMTP (IdeaSmtpServer 4.0.0) id 67adb7ded8a5fe1d; Tue, 1 Feb 2022 19:11:41 +0100 Received: from kreacher.localnet (unknown [213.134.162.64]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by v370.home.net.pl (Postfix) with ESMTPSA id CD86966B390; Tue, 1 Feb 2022 19:11:40 +0100 (CET) From: "Rafael J. Wysocki" To: David Woodhouse , Lu Baolu Cc: LKML , Linux ACPI , Joerg Roedel , Will Deacon , iommu@lists.linux-foundation.org Subject: [PATCH] IOMMU: Intel: DMAR: Replace acpi_bus_get_device() Date: Tue, 01 Feb 2022 19:11:40 +0100 Message-ID: <1807113.tdWV9SEqCh@kreacher> MIME-Version: 1.0 X-CLIENT-IP: 213.134.162.64 X-CLIENT-HOSTNAME: 213.134.162.64 X-VADE-SPAMSTATE: clean X-VADE-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedvvddrgeefgddutdelucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecujffqoffgrffnpdggtffipffknecuuegrihhlohhuthemucduhedtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhvffufffkggfgtgesthfuredttddtjeenucfhrhhomhepfdftrghfrggvlhculfdrucghhihsohgtkhhifdcuoehrjhifsehrjhifhihsohgtkhhirdhnvghtqeenucggtffrrghtthgvrhhnpefhgedtffejheekgeeljeevvedtuefgffeiieejuddutdekgfejvdehueejjeetvdenucfkphepvddufedrudefgedrudeivddrieegnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehinhgvthepvddufedrudefgedrudeivddrieegpdhhvghlohepkhhrvggrtghhvghrrdhlohgtrghlnhgvthdpmhgrihhlfhhrohhmpedftfgrfhgrvghlucflrdcuhgihshhotghkihdfuceorhhjfiesrhhjfiihshhotghkihdrnhgvtheqpdhnsggprhgtphhtthhopeejpdhrtghpthhtohepugifmhifvdesihhnfhhrrgguvggrugdrohhrghdprhgtphhtthhopegsrgholhhurdhluheslhhinhhugidrihhnthgvlhdrtghomhdprhgtphhtthhopehlihhnuhigqdhkvghrnhgvlhesvhhgvghrrdhkvghrnhgvlhdrohhrghdprhgtphhtthhopehlihhnuhigqdgrtghpihesvhhgvghrrdhkvghrnhgvlhdrohhrghdprhgtphhtthhopehjohhr oheskegshihtvghsrdhorhhgpdhrtghpthhtohepfihilhhlsehkvghrnhgvlhdrohhrghdprhgtphhtthhopehiohhmmhhusehlihhsthhsrdhlihhnuhigqdhfohhunhgurghtihhonhdrohhrgh X-DCC--Metrics: v370.home.net.pl 1024; Body=7 Fuz1=7 Fuz2=7 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org From: Rafael J. Wysocki Replace acpi_bus_get_device() that is going to be dropped with acpi_fetch_acpi_dev(). No intentional functional impact. Signed-off-by: Rafael J. Wysocki Reviewed-by: Lu Baolu --- drivers/iommu/intel/dmar.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) Index: linux-pm/drivers/iommu/intel/dmar.c =================================================================== --- linux-pm.orig/drivers/iommu/intel/dmar.c +++ linux-pm/drivers/iommu/intel/dmar.c @@ -789,7 +789,8 @@ static int __init dmar_acpi_dev_scope_in andd->device_name); continue; } - if (acpi_bus_get_device(h, &adev)) { + adev = acpi_fetch_acpi_dev(h); + if (!adev) { pr_err("Failed to get device for ACPI object %s\n", andd->device_name); continue;