From patchwork Wed Jan 26 19:38:27 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: 12725667 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 50BF9C28CF5 for ; Wed, 26 Jan 2022 19:38:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244333AbiAZTib (ORCPT ); Wed, 26 Jan 2022 14:38:31 -0500 Received: from cloudserver094114.home.pl ([79.96.170.134]:63522 "EHLO cloudserver094114.home.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244467AbiAZTib (ORCPT ); Wed, 26 Jan 2022 14:38:31 -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 cca96c41851dd446; Wed, 26 Jan 2022 20:38:29 +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 6C48066B311; Wed, 26 Jan 2022 20:38:28 +0100 (CET) From: "Rafael J. Wysocki" To: Linux ACPI Cc: Hans de Goede , LKML , Andy Shevchenko , platform-driver-x86@vger.kernel.org Subject: [PATCH] platform: x86: Replace acpi_bus_get_device() Date: Wed, 26 Jan 2022 20:38:27 +0100 Message-ID: <2631712.mvXUDI8C0e@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: gggruggvucftvghtrhhoucdtuddrgedvvddrfedugdduvdeiucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecujffqoffgrffnpdggtffipffknecuuegrihhlohhuthemucduhedtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhvffufffkggfgtgesthfuredttddtjeenucfhrhhomhepfdftrghfrggvlhculfdrucghhihsohgtkhhifdcuoehrjhifsehrjhifhihsohgtkhhirdhnvghtqeenucggtffrrghtthgvrhhnpefhgedtffejheekgeeljeevvedtuefgffeiieejuddutdekgfejvdehueejjeetvdenucfkphepvddufedrudefgedrudeivddrieefnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehinhgvthepvddufedrudefgedrudeivddrieefpdhhvghlohepkhhrvggrtghhvghrrdhlohgtrghlnhgvthdpmhgrihhlfhhrohhmpedftfgrfhgrvghlucflrdcuhgihshhotghkihdfuceorhhjfiesrhhjfiihshhotghkihdrnhgvtheqpdhnsggprhgtphhtthhopeehpdhrtghpthhtoheplhhinhhugidqrggtphhisehvghgvrhdrkhgvrhhnvghlrdhorhhgpdhrtghpthhtohephhguvghgohgvuggvsehrvgguhhgrthdrtghomhdprhgtphhtthhopehlihhnuhigqdhkvghrnhgvlhesvhhgvghrrdhkvghrnhgvlhdrohhrghdprhgtphhtthhopegrnhgurhhihidrshhhvghvtghhvghnkhhosehlihhnuhigrdhinhhtvghlrdgtohhmpdhr tghpthhtohepphhlrghtfhhorhhmqdgurhhivhgvrhdqgiekieesvhhgvghrrdhkvghrnhgvlhdrohhrgh X-DCC--Metrics: v370.home.net.pl 1024; Body=5 Fuz1=5 Fuz2=5 Precedence: bulk List-ID: X-Mailing-List: platform-driver-x86@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/platform/x86/intel/hid.c | 7 ++----- drivers/platform/x86/intel/int3472/discrete.c | 5 ++--- drivers/platform/x86/intel/vbtn.c | 7 ++----- drivers/platform/x86/thinkpad_acpi.c | 17 ++++++++--------- drivers/platform/x86/x86-android-tablets.c | 2 +- 5 files changed, 15 insertions(+), 23 deletions(-) Index: linux-pm/drivers/platform/x86/intel/vbtn.c =================================================================== --- linux-pm.orig/drivers/platform/x86/intel/vbtn.c +++ linux-pm/drivers/platform/x86/intel/vbtn.c @@ -384,12 +384,9 @@ static acpi_status __init check_acpi_dev(acpi_handle handle, u32 lvl, void *context, void **rv) { const struct acpi_device_id *ids = context; - struct acpi_device *dev; + struct acpi_device *dev = acpi_fetch_acpi_dev(handle); - if (acpi_bus_get_device(handle, &dev) != 0) - return AE_OK; - - if (acpi_match_device_ids(dev, ids) == 0) + if (dev && acpi_match_device_ids(dev, ids) == 0) if (!IS_ERR_OR_NULL(acpi_create_platform_device(dev, NULL))) dev_info(&dev->dev, "intel-vbtn: created platform device\n"); Index: linux-pm/drivers/platform/x86/intel/hid.c =================================================================== --- linux-pm.orig/drivers/platform/x86/intel/hid.c +++ linux-pm/drivers/platform/x86/intel/hid.c @@ -726,12 +726,9 @@ static acpi_status __init check_acpi_dev(acpi_handle handle, u32 lvl, void *context, void **rv) { const struct acpi_device_id *ids = context; - struct acpi_device *dev; + struct acpi_device *dev = acpi_fetch_acpi_dev(handle); - if (acpi_bus_get_device(handle, &dev) != 0) - return AE_OK; - - if (acpi_match_device_ids(dev, ids) == 0) + if (dev && acpi_match_device_ids(dev, ids) == 0) if (!IS_ERR_OR_NULL(acpi_create_platform_device(dev, NULL))) dev_info(&dev->dev, "intel-hid: created platform device\n"); Index: linux-pm/drivers/platform/x86/thinkpad_acpi.c =================================================================== --- linux-pm.orig/drivers/platform/x86/thinkpad_acpi.c +++ linux-pm/drivers/platform/x86/thinkpad_acpi.c @@ -728,11 +728,10 @@ static void __init drv_acpi_handle_init( static acpi_status __init tpacpi_acpi_handle_locate_callback(acpi_handle handle, u32 level, void *context, void **return_value) { - struct acpi_device *dev; if (!strcmp(context, "video")) { - if (acpi_bus_get_device(handle, &dev)) - return AE_OK; - if (strcmp(ACPI_VIDEO_HID, acpi_device_hid(dev))) + struct acpi_device *dev = acpi_fetch_acpi_dev(handle); + + if (!dev || strcmp(ACPI_VIDEO_HID, acpi_device_hid(dev))) return AE_OK; } @@ -786,7 +785,6 @@ static void dispatch_acpi_notify(acpi_ha static int __init setup_acpi_notify(struct ibm_struct *ibm) { acpi_status status; - int rc; BUG_ON(!ibm->acpi); @@ -796,9 +794,9 @@ static int __init setup_acpi_notify(stru vdbg_printk(TPACPI_DBG_INIT, "setting up ACPI notify for %s\n", ibm->name); - rc = acpi_bus_get_device(*ibm->acpi->handle, &ibm->acpi->device); - if (rc < 0) { - pr_err("acpi_bus_get_device(%s) failed: %d\n", ibm->name, rc); + ibm->acpi->device = acpi_fetch_acpi_dev(*ibm->acpi->handle); + if (!ibm->acpi->device) { + pr_err("acpi_fetch_acpi_dev(%s) failed\n", ibm->name); return -ENODEV; } @@ -6723,7 +6721,8 @@ static int __init tpacpi_query_bcl_level struct acpi_device *device, *child; int rc; - if (acpi_bus_get_device(handle, &device)) + device = acpi_fetch_acpi_dev(handle); + if (!device) return 0; rc = 0; Index: linux-pm/drivers/platform/x86/intel/int3472/discrete.c =================================================================== --- linux-pm.orig/drivers/platform/x86/intel/int3472/discrete.c +++ linux-pm/drivers/platform/x86/intel/int3472/discrete.c @@ -112,7 +112,6 @@ static int skl_int3472_map_gpio_to_senso struct acpi_device *adev; acpi_handle handle; acpi_status status; - int ret; if (int3472->n_sensor_gpios >= INT3472_MAX_SENSOR_GPIOS) { dev_warn(int3472->dev, "Too many GPIOs mapped\n"); @@ -139,8 +138,8 @@ static int skl_int3472_map_gpio_to_senso if (ACPI_FAILURE(status)) return -EINVAL; - ret = acpi_bus_get_device(handle, &adev); - if (ret) + adev = acpi_fetch_acpi_dev(handle); + if (!adev) return -ENODEV; table_entry = &int3472->gpios.table[int3472->n_sensor_gpios]; Index: linux-pm/drivers/platform/x86/x86-android-tablets.c =================================================================== --- linux-pm.orig/drivers/platform/x86/x86-android-tablets.c +++ linux-pm/drivers/platform/x86/x86-android-tablets.c @@ -104,7 +104,7 @@ static int x86_acpi_irq_helper_get(const return -ENODEV; } - acpi_bus_get_device(handle, &adev); + adev = acpi_fetch_acpi_dev(handle); if (!adev) { pr_err("error could not get %s adev\n", data->chip); return -ENODEV;