From patchwork Tue Feb 1 17:58:09 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: 12732104 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 2F210C433EF for ; Tue, 1 Feb 2022 17:58:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234890AbiBAR6M (ORCPT ); Tue, 1 Feb 2022 12:58:12 -0500 Received: from cloudserver094114.home.pl ([79.96.170.134]:58358 "EHLO cloudserver094114.home.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234820AbiBAR6L (ORCPT ); Tue, 1 Feb 2022 12:58:11 -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 4ac486d4d9c5cd3e; Tue, 1 Feb 2022 18:58:10 +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 B0CF566B390; Tue, 1 Feb 2022 18:58:09 +0100 (CET) From: "Rafael J. Wysocki" To: Alexander Shishkin Cc: Mathieu Poirier , Suzuki K Poulose , Mike Leach , Leo Yan , LKML , Linux ACPI Subject: [PATCH] hwtracing: coresight: Replace acpi_bus_get_device() Date: Tue, 01 Feb 2022 18:58:09 +0100 Message-ID: <5790600.lOV4Wx5bFT@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: gggruggvucftvghtrhhoucdtuddrgedvvddrgeefgddutdeiucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecujffqoffgrffnpdggtffipffknecuuegrihhlohhuthemucduhedtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhvffufffkggfgtgesthfuredttddtjeenucfhrhhomhepfdftrghfrggvlhculfdrucghhihsohgtkhhifdcuoehrjhifsehrjhifhihsohgtkhhirdhnvghtqeenucggtffrrghtthgvrhhnpefhgedtffejheekgeeljeevvedtuefgffeiieejuddutdekgfejvdehueejjeetvdenucfkphepvddufedrudefgedrudeivddrieegnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehinhgvthepvddufedrudefgedrudeivddrieegpdhhvghlohepkhhrvggrtghhvghrrdhlohgtrghlnhgvthdpmhgrihhlfhhrohhmpedftfgrfhgrvghlucflrdcuhgihshhotghkihdfuceorhhjfiesrhhjfiihshhotghkihdrnhgvtheqpdhnsggprhgtphhtthhopeejpdhrtghpthhtoheprghlvgigrghnuggvrhdrshhhihhshhhkihhnsehlihhnuhigrdhinhhtvghlrdgtohhmpdhrtghpthhtohepmhgrthhhihgvuhdrphhoihhrihgvrheslhhinhgrrhhordhorhhgpdhrtghpthhtohepshhuiihukhhirdhpohhulhhoshgvsegrrhhmrdgtohhmpdhrtghpthhtohepmhhikhgvrdhlvggrtghhsehlihhnrghrohdrohhrghdprhgtphht thhopehlvghordihrghnsehlihhnrghrohdrohhrghdprhgtphhtthhopehlihhnuhigqdhkvghrnhgvlhesvhhgvghrrdhkvghrnhgvlhdrohhrghdprhgtphhtthhopehlihhnuhigqdgrtghpihesvhhgvghrrdhkvghrnhgvlhdrohhrgh 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 --- drivers/hwtracing/coresight/coresight-platform.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) Index: linux-pm/drivers/hwtracing/coresight/coresight-platform.c =================================================================== --- linux-pm.orig/drivers/hwtracing/coresight/coresight-platform.c +++ linux-pm/drivers/hwtracing/coresight/coresight-platform.c @@ -626,7 +626,7 @@ static int acpi_coresight_parse_link(str const union acpi_object *link, struct coresight_connection *conn) { - int rc, dir; + int dir; const union acpi_object *fields; struct acpi_device *r_adev; struct device *rdev; @@ -643,9 +643,9 @@ static int acpi_coresight_parse_link(str fields[3].type != ACPI_TYPE_INTEGER) return -EINVAL; - rc = acpi_bus_get_device(fields[2].reference.handle, &r_adev); - if (rc) - return rc; + r_adev = acpi_fetch_acpi_dev(fields[2].reference.handle); + if (!r_adev) + return -ENODEV; dir = fields[3].integer.value; if (dir == ACPI_CORESIGHT_LINK_MASTER) {