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 X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 189C3C64E69 for ; Wed, 18 Nov 2020 10:48:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B24CE206A5 for ; Wed, 18 Nov 2020 10:48:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="rx53iFEb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727845AbgKRKsY (ORCPT ); Wed, 18 Nov 2020 05:48:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33104 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727825AbgKRKsX (ORCPT ); Wed, 18 Nov 2020 05:48:23 -0500 Received: from mail-pg1-x541.google.com (mail-pg1-x541.google.com [IPv6:2607:f8b0:4864:20::541]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DD1DEC0613D4; Wed, 18 Nov 2020 02:48:22 -0800 (PST) Received: by mail-pg1-x541.google.com with SMTP id t21so934262pgl.3; Wed, 18 Nov 2020 02:48:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=FV/lAkBucS5LQIPKPYGSp0NZnz+d0fTaTfxhBzUFBmg=; b=rx53iFEbW3I/q2gRtazSrThT860eG+V9HPo8HUIDdfrfXp/BYCFjI5ARhOSoTZZQQE jTFqM2jjWKuVHzcqw7eKwSMMHi1ir4O/ZcvSQDsvnnT4JyzKEP/ms0IAkDRBeLqKNDV+ L/xQOUP6usmIzuPcn7gZrAdIR8RpyWtU1oXafS6WyKpipY+MYLAE4STX95klLuyX504H j9T3Z7TCVpu17OwuG/G3kHuyNRjPsCBNEaxLPo50Odo1G5l/yattlG0pKBtQXUfPDfwn UClU98Fe8qycScNn+Gc+sCit3aWm+ZFszpgYULtwwl787/IcVyk+V6HzxOBT9SVtHRZC 0A9w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=FV/lAkBucS5LQIPKPYGSp0NZnz+d0fTaTfxhBzUFBmg=; b=ntBf/G9bmsMHyRSS47Z8W/TIA1zAdqk66bRkczBG+149np6/UAJWVaZDdTukFXO27S tPRPTFEeLgMTXPguq57xCgFyg+i3qB1AZQRRwkRnRFRYhL2l5w2Z+I10h4XVpqboOLWE wqD4sl5dIfplK1X9DFO4pB89U6IXaJHHtRY7Holpdxiz/C8PU0zx8chjtFLVBlFZrJBX lFvojwA8JMVSoN7djlSryO/SLSw3Lob9X42jbEkLjqLvf25WdgooICeb63C3GzAN5Fcp xoQc8ahlw2K+2RFgsJTg3A+EQ/ZepfMNmf6/ZvJuwxHmTuOAnjhjwKtXR8iQwFfkhtY5 kNqA== X-Gm-Message-State: AOAM531tqeZz4YJMCYn+KuqxWcHt0IEC3vc2lUHVzFPmrftdhH5ccwr2 rLpZEEaaGnhLgbUdsc2PVZUqln5UaRw= X-Google-Smtp-Source: ABdhPJzEaEWsY6qbN+SszSro9Y+IgIerXYDSz7bt4XbLz3dBTUtR8LM3Yt/i9pzbl5i4r0TfU3vSyw== X-Received: by 2002:a63:6305:: with SMTP id x5mr7690356pgb.269.1605696502540; Wed, 18 Nov 2020 02:48:22 -0800 (PST) Received: from localhost.localdomain ([2402:7500:575:2174:b7aa:599:e762:e486]) by smtp.gmail.com with ESMTPSA id a3sm25345154pfd.58.2020.11.18.02.48.16 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 18 Nov 2020 02:48:22 -0800 (PST) From: Gene Chen To: jacek.anaszewski@gmail.com, pavel@ucw.cz, robh+dt@kernel.org, matthias.bgg@gmail.com Cc: dmurphy@ti.com, linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, gene_chen@richtek.com, Wilma.Wu@mediatek.com, shufan_lee@richtek.com, cy_huang@richtek.com, benjamin.chao@mediatek.com Subject: [PATCH v7 1/5] leds: flash: Add flash registration with undefined CONFIG_LEDS_CLASS_FLASH Date: Wed, 18 Nov 2020 18:47:38 +0800 Message-Id: <1605696462-391-2-git-send-email-gene.chen.richtek@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1605696462-391-1-git-send-email-gene.chen.richtek@gmail.com> References: <1605696462-391-1-git-send-email-gene.chen.richtek@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Gene Chen Add flash registration with undefined CONFIG_LEDS_CLASS_FLASH Signed-off-by: Gene Chen --- include/linux/led-class-flash.h | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/include/linux/led-class-flash.h b/include/linux/led-class-flash.h index 21a3358..4f56c28 100644 --- a/include/linux/led-class-flash.h +++ b/include/linux/led-class-flash.h @@ -85,6 +85,7 @@ static inline struct led_classdev_flash *lcdev_to_flcdev( return container_of(lcdev, struct led_classdev_flash, led_cdev); } +#if IS_ENABLED(CONFIG_LEDS_CLASS_FLASH) /** * led_classdev_flash_register_ext - register a new object of LED class with * init data and with support for flash LEDs @@ -127,6 +128,41 @@ static inline int devm_led_classdev_flash_register(struct device *parent, void devm_led_classdev_flash_unregister(struct device *parent, struct led_classdev_flash *fled_cdev); +#else + +static inline int led_classdev_flash_register_ext(struct device *parent, + struct led_classdev_flash *fled_cdev, + struct led_init_data *init_data) +{ + return -EINVAL; +} + +static inline int led_classdev_flash_register(struct device *parent, + struct led_classdev_flash *fled_cdev) +{ + return led_classdev_flash_register_ext(parent, fled_cdev, NULL); +} + +static inline void led_classdev_flash_unregister(struct led_classdev_flash *fled_cdev) {}; +static inline int devm_led_classdev_flash_register_ext(struct device *parent, + struct led_classdev_flash *fled_cdev, + struct led_init_data *init_data) +{ + return -EINVAL; +} + +static inline int devm_led_classdev_flash_register(struct device *parent, + struct led_classdev_flash *fled_cdev) +{ + return devm_led_classdev_flash_register_ext(parent, fled_cdev, NULL); +} + +void devm_led_classdev_flash_unregister(struct device *parent, + struct led_classdev_flash *fled_cdev) +{}; + +#endif /* IS_ENABLED(CONFIG_LEDS_CLASS_FLASH) */ + /** * led_set_flash_strobe - setup flash strobe * @fled_cdev: the flash LED to set strobe on -- 2.7.4