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 D84BCC433F5 for ; Tue, 12 Oct 2021 17:51:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C7655610E7 for ; Tue, 12 Oct 2021 17:51:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233414AbhJLRxy (ORCPT ); Tue, 12 Oct 2021 13:53:54 -0400 Received: from cloudserver094114.home.pl ([79.96.170.134]:46916 "EHLO cloudserver094114.home.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233033AbhJLRxY (ORCPT ); Tue, 12 Oct 2021 13:53:24 -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 bcfb80dd1b5e0b5c; Tue, 12 Oct 2021 19:51:20 +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 A58A166A819; Tue, 12 Oct 2021 19:51:19 +0200 (CEST) From: "Rafael J. Wysocki" To: Linux ACPI Cc: LKML , Linus Walleij , Bartosz Golaszewski , linux-gpio@vger.kernel.org Subject: [PATCH v1 1/7] gpio-amdpt: ACPI: Use the ACPI_COMPANION() macro directly Date: Tue, 12 Oct 2021 19:44:08 +0200 Message-ID: <2179627.iZASKD2KPV@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: gggruggvucftvghtrhhoucdtuddrgedvtddrvddtkedgudduhecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfjqffogffrnfdpggftiffpkfenuceurghilhhouhhtmecuudehtdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhephffvufffkfgjfhgggfgtsehtufertddttdejnecuhfhrohhmpedftfgrfhgrvghlucflrdcuhgihshhotghkihdfuceorhhjfiesrhhjfiihshhotghkihdrnhgvtheqnecuggftrfgrthhtvghrnhepvdejlefghfeiudektdelkeekvddugfeghffggeejgfeukeejleevgffgvdeluddtnecukfhppedvudefrddufeegrddukeejrdekkeenucevlhhushhtvghrufhiiigvpedunecurfgrrhgrmhepihhnvghtpedvudefrddufeegrddukeejrdekkedphhgvlhhopehkrhgvrggthhgvrhdrlhhotggrlhhnvghtpdhmrghilhhfrhhomhepfdftrghfrggvlhculfdrucghhihsohgtkhhifdcuoehrjhifsehrjhifhihsohgtkhhirdhnvghtqedprhgtphhtthhopehlihhnuhigqdgrtghpihesvhhgvghrrdhkvghrnhgvlhdrohhrghdprhgtphhtthhopehlihhnuhigqdhkvghrnhgvlhesvhhgvghrrdhkvghrnhgvlhdrohhrghdprhgtphhtthhopehlihhnuhhsrdifrghllhgvihhjsehlihhnrghrohdrohhrghdprhgtphhtthhopegsrhhglhessghguggvvhdrphhlpdhrtghpthhtoheplhhinhhugidqghhpihhosehvghgvrhdrkhgv rhhnvghlrdhorhhg X-DCC--Metrics: v370.home.net.pl 1024; Body=5 Fuz1=5 Fuz2=5 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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 pt_gpio_probe() accordingly (no intentional functional impact). Signed-off-by: Rafael J. Wysocki --- drivers/gpio/gpio-amdpt.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) Index: linux-pm/drivers/gpio/gpio-amdpt.c =================================================================== --- linux-pm.orig/drivers/gpio/gpio-amdpt.c +++ linux-pm/drivers/gpio/gpio-amdpt.c @@ -72,12 +72,10 @@ static void pt_gpio_free(struct gpio_chi static int pt_gpio_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; - struct acpi_device *acpi_dev; - acpi_handle handle = ACPI_HANDLE(dev); struct pt_gpio_chip *pt_gpio; int ret = 0; - if (acpi_bus_get_device(handle, &acpi_dev)) { + if (!ACPI_COMPANION(dev)) { dev_err(dev, "PT GPIO device node not found\n"); return -ENODEV; }