From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f173.google.com (mail-pl1-f173.google.com [209.85.214.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C768D3ECBE5 for ; Mon, 7 Sep 2026 20:19:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.173 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788812386; cv=none; b=KVpA8e6PFNpOUqWAqY+k6AL6Fy68umocRhB37jHBWBEae9YoylEWzw2DeGdc2l+9qj424oAhvKzkILG53yBKDsVnuXMeSGnk2t0Ono99sfiEMkE9TO6v0bMDxvAHwWemf4Togiqd5N5PPTR9Qd7tZrff4LI6k2SqpF8Uj4D5MG8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788812386; c=relaxed/simple; bh=ibfSzuvEqAX4vqhVzf0MhyB9RVT64f5Zvs5HA/q3DxI=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=MYapG6tQVgMXHTpmhIg6lwk65nY/XuoBX9KsKFuy/cIozX2NmgA0osmVe7IfuzwmuQtZtYSmc9Xv0T/4lPy9TYmuGYec6gjpLVrE43PCnD+0eWKJopmVfkpBkctLzO9YZMAHcnfujOqQ83flbJwlUoAl7sJdKXGQCU+oT296/ZE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=OEdGhvpw; arc=none smtp.client-ip=209.85.214.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="OEdGhvpw" Received: by mail-pl1-f173.google.com with SMTP id d9443c01a7336-2d71ae3455aso58852405ad.1 for ; Mon, 07 Sep 2026 13:19:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1788812383; x=1789417183; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to:content-type; bh=XqM7CNcQIe0bZF2r0IXx9E1bi6r31mjO2/QDFutoPOg=; b=OEdGhvpwwtWyTvG4DRd2e/4cuMe1a5sMjOVqLLGRJWDe4Y6/ERT7ooEWpNRBeH43r2 +DsaQSj6ZyZ5vrIxFkOTsZa1QF9hQdVdfGgX5/NtUE/eOfKnaHl2tDAM1SUVF8xnI9TN nDBxYEoDXg38ldHXROAz4ZdRiUkIg5Y9/0XcKw8BYF5lI5MCYT+c89F+rIV4l5i9zh/7 kcF7dttrfS/2cYuqoClbSCDo+4PtOSQrs1liijwugSThQpz0gZ704HqTcl2oJr3o7L17 m8pLVX9oCXIsPjx5G1LLnGY9Xuj26K3b9Yp4sZWVzFTpFRABlmYkfdrJW7HYMxAx8S62 LaBA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1788812383; x=1789417183; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to:content-type; bh=XqM7CNcQIe0bZF2r0IXx9E1bi6r31mjO2/QDFutoPOg=; b=WgLlb8x9ydSVXOWf1em8WcFFesYuJqwI5HASitLAqZBNYxUs05Ve2lr3RBPkNlRyXE 0IZ19WpOddEIzUVJvBL9jfLojFxvY2endGbqEuGs84BNZdJLCv870bUMlo+HcuycfHgQ +zuBNi90D2mpD3hXxa3bbRz1XG23VKwGEftuPZ/5JDUBM/G4BAMS+IVbHljmMc4WmARi 1HtKJ/eJFPUa67+lYrcobPQu1Y1ZFDVaTWEijqhI2p5AYs9KWbc4MZrHRL5Le6FUzspF ftEbk2R3wYgsOVaVk4ksCl5NMyx84MgT/WfRbX0mT8su7vQHwSFHnV+TrOohEyQjqQ7z WJfg== X-Gm-Message-State: AFuF++k51kXwKXg9mwX/VfrfXjHNhLVN09Iw7qcZbXIXUiRPrYDl4QK0 d35mUyR+Y0pss6m/H0Ht0yquYxPx9rtJMzcgzVZQ1F9DYCngkzTEy2+BeVGZJw== X-Gm-Gg: AYBFou1HVczFLGUH0ik5d4BTjSCNhHM/j7/JIOWmXxoyeYMeLvZT/shDqqgI2zxNzrK SQibkiYh4rCYM/4UiR689GWh/Tn5NfQaNXOvE3lIuIwFPh6B6/nhc7g1DF1yDsDyWIj67SMo1uW Qcq4BijSykEneNaHp2kwA2903WgIegr+Hixv7syN3Tw8Uuwa0C1pvhtlFUkqX/CJQAinXKOtGhQ NA3kzoiMgsJ+iAfuZZVXGlkVQSsE3510Ms8t3JHurnEWMstQpbJR3Ll2txZa8jFT+RLWbTomDb7 oNAXESgYrC6kzblUQtY47LvbeBzThc7ZX/EWFBiDeoI/p28aufhBDAjFEx8fAReUZTgDflekxjM m1FQyZNcLTIzc2HZ9diUDkGHpfdWpx8crOJaiUxqTb36NLLziK4ipWzl+Arocz3sBYf5jHIOCf2 cur5fsfDBKDAXHEzPeeRWzfox4CgIFoObRfBpq6iJkZD8jQ+sEWbMzl/TZ/TjpbJ/XHfqalCaH1 UEQzFe4wPV2Fl9GDEZx1XFuPl1CfojTXxJ5b6EkG1o2/EGo+z2TtzSKrleDSFLde7I1Sl1f/yya OiBk9b356uNTKncYpFOtPQxXg3O/RZzmAUkHDg== X-Received: by 2002:a17:90b:1d4f:b0:398:9be5:b417 with SMTP id 98e67ed59e1d1-39b26221eb1mr36621766a91.18.1788812383036; Mon, 07 Sep 2026 13:19:43 -0700 (PDT) Received: from ryzen.lan ([2601:644:8000:7a86::e34]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-39b26123c99sm22082690a91.11.2026.09.07.13.19.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Sep 2026 13:19:42 -0700 (PDT) From: Rosen Penev To: linux-leds@vger.kernel.org Cc: Lee Jones , Pavel Machek , linux-kernel@vger.kernel.org (open list) Subject: [PATCH] leds: is31fl32xx: Use fwnode/device property APIs Date: Mon, 7 Sep 2026 13:19:40 -0700 Message-ID: <20260907201940.40524-1-rosenp@gmail.com> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: linux-leds@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Convert the DT-specific helpers in is31fl32xx_parse_dt() and is31fl32xx_parse_child_dt() to their fwnode/device equivalents. Behaviour is unchanged for device tree: device_property_read_bool(), device_for_each_child_node_scoped() and device_get_child_node_count() operate on the same nodes and keep the skip of unavailable children. Use the %pfwP format specifier in error messages, as child is now a struct fwnode_handle and %pOF would misread it as a device_node. Assisted-by: opencode:deepseek-v4-flash-free Signed-off-by: Rosen Penev --- drivers/leds/leds-is31fl32xx.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/leds/leds-is31fl32xx.c b/drivers/leds/leds-is31fl32xx.c index 6c8d6b833260..285085d27453 100644 --- a/drivers/leds/leds-is31fl32xx.c +++ b/drivers/leds/leds-is31fl32xx.c @@ -378,23 +378,23 @@ static int is31fl32xx_init_regs(struct is31fl32xx_priv *priv) } static int is31fl32xx_parse_child_dt(const struct device *dev, - const struct device_node *child, + const struct fwnode_handle *child, struct is31fl32xx_led_data *led_data) { struct led_classdev *cdev = &led_data->cdev; int ret = 0; u32 reg; - ret = of_property_read_u32(child, "reg", ®); + ret = fwnode_property_read_u32(child, "reg", ®); if (ret || reg < 1 || reg > led_data->priv->cdef->channels) { dev_err(dev, - "Child node %pOF does not have a valid reg property\n", + "Child node %pfwP does not have a valid reg property\n", child); return -EINVAL; } led_data->channel = reg; - of_property_read_u32(child, "led-max-microamp", &led_data->max_microamp); + fwnode_property_read_u32(child, "led-max-microamp", &led_data->max_microamp); cdev->brightness_set_blocking = is31fl32xx_brightness_set; @@ -422,7 +422,7 @@ static int is31fl32xx_parse_dt(struct device *dev, int ret = 0; if ((cdef->output_frequency_setting_reg != IS31FL32XX_REG_NONE) && - of_property_read_bool(dev_of_node(dev), "issi,22khz-pwm")) { + device_property_read_bool(dev, "issi,22khz-pwm")) { ret = is31fl32xx_write(priv, cdef->output_frequency_setting_reg, IS31FL32XX_PWM_FREQUENCY_22KHZ); @@ -433,7 +433,7 @@ static int is31fl32xx_parse_dt(struct device *dev, } } - for_each_available_child_of_node_scoped(dev_of_node(dev), child) { + device_for_each_child_node_scoped(dev, child) { struct led_init_data init_data = {}; struct is31fl32xx_led_data *led_data = &priv->leds[priv->num_leds]; @@ -451,17 +451,17 @@ static int is31fl32xx_parse_dt(struct device *dev, led_data->channel); if (other_led_data) { dev_err(dev, - "Node %pOF 'reg' conflicts with another LED\n", + "Node %pfwP 'reg' conflicts with another LED\n", child); return -EINVAL; } - init_data.fwnode = of_fwnode_handle(child); + init_data.fwnode = child; ret = devm_led_classdev_register_ext(dev, &led_data->cdev, &init_data); if (ret) { - dev_err(dev, "Failed to register LED for %pOF: %d\n", + dev_err(dev, "Failed to register LED for %pfwP: %d\n", child, ret); return ret; } @@ -576,7 +576,7 @@ static int is31fl32xx_probe(struct i2c_client *client) cdef = device_get_match_data(dev); - count = of_get_available_child_count(dev_of_node(dev)); + count = device_get_child_node_count(dev); if (!count) return -EINVAL; -- 2.55.0