From patchwork Wed Jan 26 19:55:39 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: 537506 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 9E60EC2BA4C for ; Wed, 26 Jan 2022 19:55:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244588AbiAZTzn (ORCPT ); Wed, 26 Jan 2022 14:55:43 -0500 Received: from cloudserver094114.home.pl ([79.96.170.134]:60956 "EHLO cloudserver094114.home.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244579AbiAZTzm (ORCPT ); Wed, 26 Jan 2022 14:55:42 -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 891895715511f05e; Wed, 26 Jan 2022 20:55:41 +0100 Received: from kreacher.localnet (unknown [213.134.162.63]) (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 9948E66B35A; Wed, 26 Jan 2022 20:55:40 +0100 (CET) From: "Rafael J. Wysocki" To: Rob Herring Cc: Greg Kroah-Hartman , LKML , Linux ACPI , Jiri Slaby , linux-serial@vger.kernel.org Subject: [PATCH] tty: Replace acpi_bus_get_device() Date: Wed, 26 Jan 2022 20:55:39 +0100 Message-ID: <7355105.EvYhyI6sBW@kreacher> MIME-Version: 1.0 X-CLIENT-IP: 213.134.162.63 X-CLIENT-HOSTNAME: 213.134.162.63 X-VADE-SPAMSTATE: clean X-VADE-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedvvddrfedugddufedtucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecujffqoffgrffnpdggtffipffknecuuegrihhlohhuthemucduhedtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhvffufffkggfgtgesthfuredttddtjeenucfhrhhomhepfdftrghfrggvlhculfdrucghhihsohgtkhhifdcuoehrjhifsehrjhifhihsohgtkhhirdhnvghtqeenucggtffrrghtthgvrhhnpefhgedtffejheekgeeljeevvedtuefgffeiieejuddutdekgfejvdehueejjeetvdenucfkphepvddufedrudefgedrudeivddrieefnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehinhgvthepvddufedrudefgedrudeivddrieefpdhhvghlohepkhhrvggrtghhvghrrdhlohgtrghlnhgvthdpmhgrihhlfhhrohhmpedftfgrfhgrvghlucflrdcuhgihshhotghkihdfuceorhhjfiesrhhjfiihshhotghkihdrnhgvtheqpdhnsggprhgtphhtthhopeeipdhrtghpthhtoheprhhosghhsehkvghrnhgvlhdrohhrghdprhgtphhtthhopehgrhgvghhkhheslhhinhhugihfohhunhgurghtihhonhdrohhrghdprhgtphhtthhopehlihhnuhigqdhkvghrnhgvlhesvhhgvghrrdhkvghrnhgvlhdrohhrghdprhgtphhtthhopehlihhnuhigqdgrtghpihesvhhgvghrrdhkvghrnhgvlhdrohhrghdprhgtphhtthhopehjihhrihhs lhgrsgihsehkvghrnhgvlhdrohhrghdprhgtphhtthhopehlihhnuhigqdhsvghrihgrlhesvhhgvghrrdhkvghrnhgvlhdrohhrgh X-DCC--Metrics: v370.home.net.pl 1024; Body=6 Fuz1=6 Fuz2=6 Precedence: bulk List-ID: X-Mailing-List: linux-serial@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/tty/serdev/core.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) Index: linux-pm/drivers/tty/serdev/core.c =================================================================== --- linux-pm.orig/drivers/tty/serdev/core.c +++ linux-pm/drivers/tty/serdev/core.c @@ -704,13 +704,10 @@ static const struct acpi_device_id serde static acpi_status acpi_serdev_add_device(acpi_handle handle, u32 level, void *data, void **return_value) { + struct acpi_device *adev = acpi_fetch_acpi_dev(handle); struct serdev_controller *ctrl = data; - struct acpi_device *adev; - if (acpi_bus_get_device(handle, &adev)) - return AE_OK; - - if (acpi_device_enumerated(adev)) + if (!adev || acpi_device_enumerated(adev)) return AE_OK; /* Skip if black listed */