From patchwork Mon Apr 17 15:17:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christian Marangi X-Patchwork-Id: 673919 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 63B54C77B70 for ; Mon, 17 Apr 2023 15:20:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230203AbjDQPUb (ORCPT ); Mon, 17 Apr 2023 11:20:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43618 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229898AbjDQPU3 (ORCPT ); Mon, 17 Apr 2023 11:20:29 -0400 Received: from mail-wr1-x434.google.com (mail-wr1-x434.google.com [IPv6:2a00:1450:4864:20::434]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D8BABB776; Mon, 17 Apr 2023 08:20:10 -0700 (PDT) Received: by mail-wr1-x434.google.com with SMTP id ffacd0b85a97d-2f8405b3dc1so994270f8f.3; Mon, 17 Apr 2023 08:20:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1681744809; x=1684336809; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=VHm0NEeKo/+Hb6SrTm0b3FIHftdZOu6XAUw1fVTOEDE=; b=f7eiMBl5UAWig4VdU1DlcxCLoj1EfYUVVg7JpiHKaafFUz99uhdi4lT95IhqXM3Zu7 pcxDeQiHnPIcHqMxkJif3yuhy1I/eW6RlwwGQoYThH6bCzNON4/2R3Ql1kfXkEsDCZly tn0w5fq4Cs/l9kXyJAg9uNZioe4p4MwL9PTpyOajFFA/8fR43ivxu8rdhsv+jtZDaVRG MkQvQA57+JCM3wx442ZHowbIBB2NJwT1/W3SaGpGSR54VhQd+AzcfehSreC+S3r14isK WQtAQntwbljPzhBPcun7OvRP0Dl3obXL8cFIT+tMR0aEYtI7LAPX+k5lTdFVmZ30vLPq WQFA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1681744809; x=1684336809; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=VHm0NEeKo/+Hb6SrTm0b3FIHftdZOu6XAUw1fVTOEDE=; b=NGxSVH8OP3x0NczWYRGJMsh4hAHjBETurHVGKLWsV3GnxCJ0hhjBzZ+CCp2PPFSQRe ytUeAL7GrmC5qZTu2WN9vhyyQGQytKGSjlNmAVhxHArHxJS1xdCvaxAa6JZEDR7c/XWv XFeBV4T3w6x8+HItqRa0MQyi7Po3KvRoChKM/JJ6ghyCdYWrtN8oHyKOWupO1nZ7jz32 qodIbOHQfKtrpzyAh7cpgNc2px5VIa7aDhKvSMvxJ3LLOj2T4BQVvQHEsfrSPmGN/v4u pOiYyKu6Ap0b1beW0rvm1W5eV8rNa7iqg4nwRZXb6dRTqHfxMM1MwOrTVw0Mfd1BWsZ6 z/Rg== X-Gm-Message-State: AAQBX9d3YIoj/LsQ6nwChRyLofwIMTERgMyVuls3jluPJL1tO5vMNmrs E777b4T6rOoN71V80bGby9o= X-Google-Smtp-Source: AKy350Yuafm0kp2sjylWkkoW9sS/ZBvqUBWgbUq3h005//0MPbGON/ecb2mOALLbhnFKUajEkyyv2w== X-Received: by 2002:a5d:5409:0:b0:2f8:5d73:dbf0 with SMTP id g9-20020a5d5409000000b002f85d73dbf0mr5806755wrv.27.1681744809066; Mon, 17 Apr 2023 08:20:09 -0700 (PDT) Received: from localhost.localdomain (host-87-7-13-196.retail.telecomitalia.it. [87.7.13.196]) by smtp.googlemail.com with ESMTPSA id j15-20020a05600c1c0f00b003f173be2ccfsm3501354wms.2.2023.04.17.08.19.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Apr 2023 08:20:00 -0700 (PDT) From: Christian Marangi To: Andrew Lunn , Florian Fainelli , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Heiner Kallweit , Russell King , Jonathan Corbet , Gregory Clement , Sebastian Hesselbarth , Andy Gross , Bjorn Andersson , Konrad Dybcio , Pavel Machek , Lee Jones , Christian Marangi , John Crispin , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-leds@vger.kernel.org Subject: [net-next PATCH v7 04/16] leds: Provide stubs for when CLASS_LED & NEW_LEDS are disabled Date: Mon, 17 Apr 2023 17:17:26 +0200 Message-Id: <20230417151738.19426-5-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230417151738.19426-1-ansuelsmth@gmail.com> References: <20230417151738.19426-1-ansuelsmth@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Andrew Lunn Provide stubs for devm_led_classdev_register_ext() and led_init_default_state_get() so that LED drivers embedded within other drivers such as PHYs and Ethernet switches still build when LEDS_CLASS or NEW_LEDS are disabled. This also helps with Kconfig dependencies, which are somewhat hairy for phylib and mdio and only get worse when adding a dependency on LED_CLASS. Signed-off-by: Andrew Lunn Signed-off-by: Christian Marangi Reviewed-by: Florian Fainelli --- include/linux/leds.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/include/linux/leds.h b/include/linux/leds.h index d71201a968b6..aa48e643f655 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -82,7 +82,15 @@ struct led_init_data { bool devname_mandatory; }; +#if IS_ENABLED(CONFIG_NEW_LEDS) enum led_default_state led_init_default_state_get(struct fwnode_handle *fwnode); +#else +static inline enum led_default_state +led_init_default_state_get(struct fwnode_handle *fwnode) +{ + return LEDS_DEFSTATE_OFF; +} +#endif struct led_hw_trigger_type { int dummy; @@ -217,9 +225,19 @@ static inline int led_classdev_register(struct device *parent, return led_classdev_register_ext(parent, led_cdev, NULL); } +#if IS_ENABLED(CONFIG_LEDS_CLASS) int devm_led_classdev_register_ext(struct device *parent, struct led_classdev *led_cdev, struct led_init_data *init_data); +#else +static inline int +devm_led_classdev_register_ext(struct device *parent, + struct led_classdev *led_cdev, + struct led_init_data *init_data) +{ + return 0; +} +#endif static inline int devm_led_classdev_register(struct device *parent, struct led_classdev *led_cdev)