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 C00C6C433F5 for ; Tue, 12 Oct 2021 17:51:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AA4EA610C9 for ; Tue, 12 Oct 2021 17:51:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233350AbhJLRx3 (ORCPT ); Tue, 12 Oct 2021 13:53:29 -0400 Received: from cloudserver094114.home.pl ([79.96.170.134]:54182 "EHLO cloudserver094114.home.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232893AbhJLRxX (ORCPT ); Tue, 12 Oct 2021 13:53:23 -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 6bc65ade955083a8; Tue, 12 Oct 2021 19:51:18 +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 0739766A819; Tue, 12 Oct 2021 19:51:17 +0200 (CEST) From: "Rafael J. Wysocki" To: Linux ACPI Cc: LKML , Ben Skeggs , dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org Subject: [PATCH v1 2/7] nouveau: ACPI: Use the ACPI_COMPANION() macro directly Date: Tue, 12 Oct 2021 19:44:21 +0200 Message-ID: <21245442.EfDdHjke4D@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: gggruggvucftvghtrhhoucdtuddrgedvtddrvddtkedgudduhecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfjqffogffrnfdpggftiffpkfenuceurghilhhouhhtmecuudehtdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhephffvufffkfgjfhgggfgtsehtufertddttdejnecuhfhrohhmpedftfgrfhgrvghlucflrdcuhgihshhotghkihdfuceorhhjfiesrhhjfiihshhotghkihdrnhgvtheqnecuggftrfgrthhtvghrnhepvdejlefghfeiudektdelkeekvddugfeghffggeejgfeukeejleevgffgvdeluddtnecukfhppedvudefrddufeegrddukeejrdekkeenucevlhhushhtvghrufhiiigvpedvnecurfgrrhgrmhepihhnvghtpedvudefrddufeegrddukeejrdekkedphhgvlhhopehkrhgvrggthhgvrhdrlhhotggrlhhnvghtpdhmrghilhhfrhhomhepfdftrghfrggvlhculfdrucghhihsohgtkhhifdcuoehrjhifsehrjhifhihsohgtkhhirdhnvghtqedprhgtphhtthhopehlihhnuhigqdgrtghpihesvhhgvghrrdhkvghrnhgvlhdrohhrghdprhgtphhtthhopehlihhnuhigqdhkvghrnhgvlhesvhhgvghrrdhkvghrnhgvlhdrohhrghdprhgtphhtthhopegsshhkvghgghhssehrvgguhhgrthdrtghomhdprhgtphhtthhopegurhhiqdguvghvvghlsehlihhsthhsrdhfrhgvvgguvghskhhtohhprdhorhhgpdhrtghpthhtohepnhhouhhvvggr uheslhhishhtshdrfhhrvggvuggvshhkthhophdrohhrgh X-DCC--Metrics: v370.home.net.pl 1024; Body=5 Fuz1=5 Fuz2=5 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 nouveau_acpi_edid() accordingly (no intentional functional impact). Signed-off-by: Rafael J. Wysocki --- drivers/gpu/drm/nouveau/nouveau_acpi.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) Index: linux-pm/drivers/gpu/drm/nouveau/nouveau_acpi.c =================================================================== --- linux-pm.orig/drivers/gpu/drm/nouveau/nouveau_acpi.c +++ linux-pm/drivers/gpu/drm/nouveau/nouveau_acpi.c @@ -364,7 +364,6 @@ void * nouveau_acpi_edid(struct drm_device *dev, struct drm_connector *connector) { struct acpi_device *acpidev; - acpi_handle handle; int type, ret; void *edid; @@ -377,12 +376,8 @@ nouveau_acpi_edid(struct drm_device *dev return NULL; } - handle = ACPI_HANDLE(dev->dev); - if (!handle) - return NULL; - - ret = acpi_bus_get_device(handle, &acpidev); - if (ret) + acpidev = ACPI_COMPANION(dev->dev); + if (!acpidev) return NULL; ret = acpi_video_get_edid(acpidev, type, -1, &edid);