From patchwork Wed Oct 4 16:23:16 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 13409023 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 260FEE7C4E3 for ; Wed, 4 Oct 2023 16:24:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243344AbjJDQYZ (ORCPT ); Wed, 4 Oct 2023 12:24:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52200 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243290AbjJDQYY (ORCPT ); Wed, 4 Oct 2023 12:24:24 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4D9CAD7 for ; Wed, 4 Oct 2023 09:23:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1696436618; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=EDAbJtC3kcIoy3rYY6n3QxcRo3gjBVP/HkKRIxL6zt8=; b=UWYZXBEDp+QS5RJJso9873+bSEKljPzYOqHjhEVikiD0XxCy8ctVfeYp+QVAEyf10FENs8 wFNCNC8neILVgInkVGXqZCFH9XbkSou3XVWLJLWgz7DeooAr0cppl6IygIzhOLdbwjHKzl BBJDumzTx1MEkp7gmfq5NC5PgG91nNI= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-287-HD7C8yVVPK-Az9-tXUum6Q-1; Wed, 04 Oct 2023 12:23:35 -0400 X-MC-Unique: HD7C8yVVPK-Az9-tXUum6Q-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 9A55718811A7; Wed, 4 Oct 2023 16:23:34 +0000 (UTC) Received: from localhost.localdomain (unknown [10.39.192.89]) by smtp.corp.redhat.com (Postfix) with ESMTP id 2E07340C2015; Wed, 4 Oct 2023 16:23:33 +0000 (UTC) From: Hans de Goede To: =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Mika Westerberg , Andy Shevchenko , Bartosz Golaszewski , Bartosz Golaszewski , Linus Walleij Cc: Hans de Goede , platform-driver-x86@vger.kernel.org, Daniel Scally , linux-gpio@vger.kernel.org, linux-acpi@vger.kernel.org Subject: [PATCH v3 4/5] platform/x86: int3472: Switch to devm_get_gpiod() Date: Wed, 4 Oct 2023 18:23:16 +0200 Message-ID: <20231004162317.163488-5-hdegoede@redhat.com> In-Reply-To: <20231004162317.163488-1-hdegoede@redhat.com> References: <20231004162317.163488-1-hdegoede@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.1 Precedence: bulk List-ID: X-Mailing-List: platform-driver-x86@vger.kernel.org Switch to devm_get_gpiod() for discrete GPIOs for clks / regulators / LEDs and let devm do the cleanup for us. Reviewed-by: Andy Shevchenko Signed-off-by: Hans de Goede Reviewed-by: Bartosz Golaszewski --- .../x86/intel/int3472/clk_and_regulator.c | 23 ++++--------------- drivers/platform/x86/intel/int3472/discrete.c | 2 +- drivers/platform/x86/intel/int3472/led.c | 7 +----- 3 files changed, 6 insertions(+), 26 deletions(-) diff --git a/drivers/platform/x86/intel/int3472/clk_and_regulator.c b/drivers/platform/x86/intel/int3472/clk_and_regulator.c index 459f96c04ca1..16e36ac0a7b4 100644 --- a/drivers/platform/x86/intel/int3472/clk_and_regulator.c +++ b/drivers/platform/x86/intel/int3472/clk_and_regulator.c @@ -177,10 +177,8 @@ int skl_int3472_register_gpio_clock(struct int3472_discrete_device *int3472, init.name = kasprintf(GFP_KERNEL, "%s-clk", acpi_dev_name(int3472->adev)); - if (!init.name) { - ret = -ENOMEM; - goto out_put_gpio; - } + if (!init.name) + return -ENOMEM; int3472->clock.frequency = skl_int3472_get_clk_frequency(int3472); @@ -206,8 +204,6 @@ int skl_int3472_register_gpio_clock(struct int3472_discrete_device *int3472, clk_unregister(int3472->clock.clk); out_free_init_name: kfree(init.name); -out_put_gpio: - gpiod_put(int3472->clock.ena_gpio); return ret; } @@ -219,7 +215,6 @@ void skl_int3472_unregister_clock(struct int3472_discrete_device *int3472) clkdev_drop(int3472->clock.cl); clk_unregister(int3472->clock.clk); - gpiod_put(int3472->clock.ena_gpio); } /* @@ -266,7 +261,7 @@ int skl_int3472_register_regulator(struct int3472_discrete_device *int3472, struct regulator_config cfg = { }; const char *second_sensor = NULL; const struct dmi_system_id *id; - int i, j, ret; + int i, j; id = dmi_first_match(skl_int3472_regulator_second_sensor); if (id) @@ -309,21 +304,11 @@ int skl_int3472_register_regulator(struct int3472_discrete_device *int3472, int3472->regulator.rdev = regulator_register(int3472->dev, &int3472->regulator.rdesc, &cfg); - if (IS_ERR(int3472->regulator.rdev)) { - ret = PTR_ERR(int3472->regulator.rdev); - goto err_free_gpio; - } - return 0; - -err_free_gpio: - gpiod_put(int3472->regulator.gpio); - - return ret; + return PTR_ERR_OR_ZERO(int3472->regulator.rdev); } void skl_int3472_unregister_regulator(struct int3472_discrete_device *int3472) { regulator_unregister(int3472->regulator.rdev); - gpiod_put(int3472->regulator.gpio); } diff --git a/drivers/platform/x86/intel/int3472/discrete.c b/drivers/platform/x86/intel/int3472/discrete.c index 0bc7cbefd9ae..07b302e09340 100644 --- a/drivers/platform/x86/intel/int3472/discrete.c +++ b/drivers/platform/x86/intel/int3472/discrete.c @@ -119,7 +119,7 @@ skl_int3472_gpiod_get_from_temp_lookup(struct int3472_discrete_device *int3472, return ERR_PTR(ret); gpiod_add_lookup_table(lookup); - desc = gpiod_get(int3472->dev, func, GPIOD_OUT_LOW); + desc = devm_gpiod_get(int3472->dev, func, GPIOD_OUT_LOW); gpiod_remove_lookup_table(lookup); return desc; diff --git a/drivers/platform/x86/intel/int3472/led.c b/drivers/platform/x86/intel/int3472/led.c index 476cd637fc51..9cbed694e2ca 100644 --- a/drivers/platform/x86/intel/int3472/led.c +++ b/drivers/platform/x86/intel/int3472/led.c @@ -39,7 +39,7 @@ int skl_int3472_register_pled(struct int3472_discrete_device *int3472, struct gp ret = led_classdev_register(int3472->dev, &int3472->pled.classdev); if (ret) - goto err_free_gpio; + return ret; int3472->pled.lookup.provider = int3472->pled.name; int3472->pled.lookup.dev_id = int3472->sensor_name; @@ -47,10 +47,6 @@ int skl_int3472_register_pled(struct int3472_discrete_device *int3472, struct gp led_add_lookup(&int3472->pled.lookup); return 0; - -err_free_gpio: - gpiod_put(int3472->pled.gpio); - return ret; } void skl_int3472_unregister_pled(struct int3472_discrete_device *int3472) @@ -60,5 +56,4 @@ void skl_int3472_unregister_pled(struct int3472_discrete_device *int3472) led_remove_lookup(&int3472->pled.lookup); led_classdev_unregister(&int3472->pled.classdev); - gpiod_put(int3472->pled.gpio); }