From mboxrd@z Thu Jan 1 00:00:00 1970 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2A9FAC43219 for ; Tue, 12 Oct 2021 17:51:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 117E761105 for ; Tue, 12 Oct 2021 17:51:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233226AbhJLRxZ (ORCPT ); Tue, 12 Oct 2021 13:53:25 -0400 Received: from cloudserver094114.home.pl ([79.96.170.134]:47782 "EHLO cloudserver094114.home.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233005AbhJLRxU (ORCPT ); Tue, 12 Oct 2021 13:53:20 -0400 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 3.0.0) id a23f0dacc78f34f5; Tue, 12 Oct 2021 19:51:17 +0200 Received: from kreacher.localnet (unknown [213.134.187.88]) (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 6AC1C66A819; Tue, 12 Oct 2021 19:51:16 +0200 (CEST) From: "Rafael J. Wysocki" To: Linux ACPI Cc: LKML , Elie Morisse , Nehal Shah , Shyam Sundar S K , linux-i2c@vger.kernel.org Subject: [PATCH v1 3/7] i2c: i2c-amd-mp2-plat: ACPI: Use ACPI_COMPANION() directly Date: Tue, 12 Oct 2021 19:44:33 +0200 Message-ID: <3647069.kQq0lBPeGt@kreacher> In-Reply-To: <4369779.LvFx2qVVIh@kreacher> References: <4369779.LvFx2qVVIh@kreacher> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="UTF-8" X-CLIENT-IP: 213.134.187.88 X-CLIENT-HOSTNAME: 213.134.187.88 X-VADE-SPAMSTATE: clean X-VADE-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedvtddrvddtkedgudduhecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfjqffogffrnfdpggftiffpkfenuceurghilhhouhhtmecuudehtdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhephffvufffkfgjfhgggfgtsehtufertddttdejnecuhfhrohhmpedftfgrfhgrvghlucflrdcuhgihshhotghkihdfuceorhhjfiesrhhjfiihshhotghkihdrnhgvtheqnecuggftrfgrthhtvghrnhepvdejlefghfeiudektdelkeekvddugfeghffggeejgfeukeejleevgffgvdeluddtnecukfhppedvudefrddufeegrddukeejrdekkeenucevlhhushhtvghrufhiiigvpedunecurfgrrhgrmhepihhnvghtpedvudefrddufeegrddukeejrdekkedphhgvlhhopehkrhgvrggthhgvrhdrlhhotggrlhhnvghtpdhmrghilhhfrhhomhepfdftrghfrggvlhculfdrucghhihsohgtkhhifdcuoehrjhifsehrjhifhihsohgtkhhirdhnvghtqedprhgtphhtthhopehlihhnuhigqdgrtghpihesvhhgvghrrdhkvghrnhgvlhdrohhrghdprhgtphhtthhopehlihhnuhigqdhkvghrnhgvlhesvhhgvghrrdhkvghrnhgvlhdrohhrghdprhgtphhtthhopehshihnihhurhhgvgesghhmrghilhdrtghomhdprhgtphhtthhopehnvghhrghlqdgsrghkuhhltghhrghnughrrgdrshhhrghhsegrmhgurdgtohhmpdhrtghpthhtohepshhhhigrmhdq shhunhgurghrrdhsqdhksegrmhgurdgtohhmpdhrtghpthhtoheplhhinhhugidqihdvtgesvhhgvghrrdhkvghrnhgvlhdrohhrgh X-DCC--Metrics: v370.home.net.pl 1024; Body=6 Fuz1=6 Fuz2=6 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org From: Rafael J. Wysocki The ACPI_HANDLE() macro is a wrapper arond the ACPI_COMPANION() macro and the ACPI handle produced by the former comes from the ACPI device object produced by the latter, so it is way more straightforward to evaluate the latter directly instead of passing the handle produced by the former to acpi_bus_get_device(). Modify i2c_amd_probe() accordingly (no intentional functional impact). Signed-off-by: Rafael J. Wysocki --- drivers/i2c/busses/i2c-amd-mp2-plat.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) Index: linux-pm/drivers/i2c/busses/i2c-amd-mp2-plat.c =================================================================== --- linux-pm.orig/drivers/i2c/busses/i2c-amd-mp2-plat.c +++ linux-pm/drivers/i2c/busses/i2c-amd-mp2-plat.c @@ -246,12 +246,11 @@ static int i2c_amd_probe(struct platform { int ret; struct amd_i2c_dev *i2c_dev; - acpi_handle handle = ACPI_HANDLE(&pdev->dev); - struct acpi_device *adev; + struct acpi_device *adev = ACPI_COMPANION(&pdev->dev); struct amd_mp2_dev *mp2_dev; const char *uid; - if (acpi_bus_get_device(handle, &adev)) + if (!adev) return -ENODEV; /* The ACPI namespace doesn't contain information about which MP2 PCI