From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f54.google.com (mail-wr1-f54.google.com [209.85.221.54]) (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 2549A3F86EE for ; Fri, 31 Jul 2026 11:37:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.54 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785497824; cv=none; b=ufX0Ol9DROhvPh3QKt4t5hEt16BHDQTkKCh5IjdHLWBCVSXEmpXbW2gdr54L6f9e2c1NRCqpuBNP02NJ3/SD9xfyUJa63VEJ+zWKble42BnIlRzvDd0rBk+Z0LxD32sT4mnhFcDvoQ+jzLYnU4BgwdsXJgksNshc5wPgnMW583A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785497824; c=relaxed/simple; bh=YR6/oGVbHnlemUZ2JFQ25LTccScQ1moNvQCqFBjDqAw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=alXuLDiUnhBLgWMMIHE2GrKE+s3uWQRlxr9G+mEwqqQ6OVTxuTDOtNrPLVrQ7lGzylLN/J0cSMkcvgWE0QesdX8an1di87au53q1dvnPEus+1w6n5yEfTN9DAlkG4JPhZM08s1b6CafNVFRA8pKLD67hZg21DHMAjJmSFewCuEE= 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=IteGXC1X; arc=none smtp.client-ip=209.85.221.54 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="IteGXC1X" Received: by mail-wr1-f54.google.com with SMTP id ffacd0b85a97d-472326ca506so612086f8f.2 for ; Fri, 31 Jul 2026 04:37:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1785497820; x=1786102620; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=88fGtlotIiUSgMJVrGrIa8cGFo+gZlVN06W7NwNhiU4=; b=IteGXC1XwQXgaXvH8ygrFkBREy62eoKbFBOpoelBzO3lRLtBmbcmm9EGK7nGQhLNkK Xfm2bjceyZ6ZCeXib9DCBZv+eo7a18kYhD7MHUd4LISjfmrdx1EiQsBRsNVXIbPCjyYh X3C765O5qLdu0mSyUgHBjM2xuNuMiPieCLIRpHEO05e5r7KGoOOCsYhnxwXKa0lOwGx7 UALEo0YRZGe9RGrhGDxmld/ckX9cZNgxoC6NIG1eWtD1TE7VyOKfnz0rgkTZZkAKem3Z GB9iiGFC5c6rtrSKMmBQ0w3w+23fL4AjCpl8aN44s/318q/HeTygOMap2CjxeMQj1/rn AJeg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1785497820; x=1786102620; h=content-transfer-encoding:mime-version:references:in-reply-to :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=88fGtlotIiUSgMJVrGrIa8cGFo+gZlVN06W7NwNhiU4=; b=saaG4XwPUeWdCeciFcYRrLjscyTEtrZMa+zGJ1a8iXoGNZAvCxsDX1qW9SVnpZr2Ft tRszA5uTkLRorJuO7V0RmkyHHk1UiYQxyVcyxJEAaDVXnSgvIEf7cc2ho505s/vFXzsU 3o7r+4niJsOVfzUqVPl/E6v95osiWBQANMy7eEuetk/FjhBLVgfZWCc11mO6V2qbbhw6 /+7ew+zFAvRLZAPshIIgv/E92Bu9f2q0ieI/JGd5m+VwRL9wKIwLzVKZ6Ss+NO+9c6Fa ri2hYT4MJuqEeD90jVST6V//tUyREEZyKGlvB2YGTS0hzO4cxCXcw3iRaRmqQvV4NvEW ZYVA== X-Forwarded-Encrypted: i=1; AHgh+RqSS0DagberhIbTexavYsNamPMd+kFe8g9Rs/exajWX0zpMxPrR8XZ2aYBpVI4KEPL1SNUwAwNPB5Y+@vger.kernel.org X-Gm-Message-State: AOJu0Ywu2XfF/WXZMxUbCdObwmEXjEGmUEoXgZIQTDhUqgUMt4AVTAVA sGC0XLGMk7NHJ/RqMNOd+jSsrb2shkJBbm4Te5IxNnUrUYCM0dZ2Tt59 X-Gm-Gg: AR+sD12BfIJRNY0UXdre/w6SGY8jRmgibhM/teCFG1YDKzLy828phH+EQ6Lb+u5fd1b XlYXvK+W7b1slnSr1W+rLafFBovUdGfdBSqegASdVTwwX+wzdQwr2PC7cKL47tRrq8kb5WSvYMG k8zVffxLnLz/3k+8n2hsc9Fv1XJ0OmOHsYxBclgEdKJHNSnDyuc/oUx0L/jqyrvaqA3qGHjLygk e7YoZULp3bEYM3pHNECzZuaUysmmsz/+2iT6u7/+4HnaXMxYWBPNre0Li+IrZQTlkpNOfWUF/PE iKlAWBGzDU5nM16/P1qXP95UhwG18joudPBQpIFhcc4TO2mFwCLimkQcrhByBhucor55ImVZaGU NZ5adWdkKe24yJn2ZlMyLisSLQZlamEfkU8g6gz7iS54LngVbvPZAakX6bExMUTAMu4IEi69XY0 kv39WsDMR9VEpA5vJHEgfIuIut2a0Qc+yhFlyblCmM5ExA6PbWQsDHiDmlOiQH8M1BH/9jAyCYP Mc7rmOtaw== X-Received: by 2002:a05:6000:41e6:b0:47f:9171:c59d with SMTP id ffacd0b85a97d-47fd2b30babmr3903817f8f.32.1785497820326; Fri, 31 Jul 2026 04:37:00 -0700 (PDT) Received: from xeon ([188.163.112.51]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-47fd45a0c8bsm3670646f8f.34.2026.07.31.04.36.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 31 Jul 2026 04:36:59 -0700 (PDT) From: Svyatoslav Ryhel To: Lee Jones , Daniel Thompson , Jingoo Han , Pavel Machek , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jonathan Cameron , David Lechner , =?UTF-8?q?Nuno=20S=C3=A1?= , Andy Shevchenko , Helge Deller , Svyatoslav Ryhel Cc: Johan Hovold , dri-devel@lists.freedesktop.org, linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org, mfd@lists.linux.dev, linux-fbdev@vger.kernel.org Subject: [PATCH v6 05/14] iio: light: lm3533-als: Remove redundant pdata helpers Date: Fri, 31 Jul 2026 14:36:23 +0300 Message-ID: <20260731113632.158440-6-clamor95@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260731113632.158440-1-clamor95@gmail.com> References: <20260731113632.158440-1-clamor95@gmail.com> Precedence: bulk X-Mailing-List: linux-leds@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The lm3533_als_set_input_mode() and lm3533_als_set_resistor() functions are used only in lm3533_als_setup(). Incorporate their code into lm3533_als_setup() directly to simplify driver readability. Signed-off-by: Svyatoslav Ryhel Reviewed-by: Jonathan Cameron --- drivers/iio/light/lm3533-als.c | 56 ++++++++++------------------------ 1 file changed, 16 insertions(+), 40 deletions(-) diff --git a/drivers/iio/light/lm3533-als.c b/drivers/iio/light/lm3533-als.c index a9af8e2b965f8..55c35018704c8 100644 --- a/drivers/iio/light/lm3533-als.c +++ b/drivers/iio/light/lm3533-als.c @@ -708,55 +708,31 @@ static const struct attribute_group lm3533_als_attribute_group = { .attrs = lm3533_als_attributes }; -static int lm3533_als_set_input_mode(struct lm3533_als *als, bool pwm_mode) +static int lm3533_als_setup(struct lm3533_als *als, + const struct lm3533_als_platform_data *pdata) { + struct device *dev = &als->pdev->dev; int ret; ret = regmap_assign_bits(als->regmap, LM3533_REG_ALS_CONF, - LM3533_ALS_INPUT_MODE_MASK, pwm_mode); - if (ret) { - dev_err(&als->pdev->dev, "failed to set input mode %d\n", - pwm_mode); - return ret; - } - - return 0; -} + LM3533_ALS_INPUT_MODE_MASK, pdata->pwm_mode); + if (ret) + return dev_err_probe(dev, ret, "failed to set input mode %d\n", + pdata->pwm_mode); -static int lm3533_als_set_resistor(struct lm3533_als *als, u8 val) -{ - int ret; + /* ALS input is always high impedance in PWM-mode. */ + if (pdata->pwm_mode) + return 0; - if (val < LM3533_ALS_RESISTOR_MIN || val > LM3533_ALS_RESISTOR_MAX) { - dev_err(&als->pdev->dev, "invalid resistor value\n"); - return -EINVAL; - } + if (pdata->r_select < LM3533_ALS_RESISTOR_MIN || + pdata->r_select > LM3533_ALS_RESISTOR_MAX) + return dev_err_probe(dev, -EINVAL, + "invalid resistor value\n"); ret = regmap_write(als->regmap, LM3533_REG_ALS_RESISTOR_SELECT, - val); - if (ret) { - dev_err(&als->pdev->dev, "failed to set resistor\n"); - return ret; - } - - return 0; -} - -static int lm3533_als_setup(struct lm3533_als *als, - const struct lm3533_als_platform_data *pdata) -{ - int ret; - - ret = lm3533_als_set_input_mode(als, pdata->pwm_mode); + pdata->r_select); if (ret) - return ret; - - /* ALS input is always high impedance in PWM-mode. */ - if (!pdata->pwm_mode) { - ret = lm3533_als_set_resistor(als, pdata->r_select); - if (ret) - return ret; - } + return dev_err_probe(dev, ret, "failed to set resistor\n"); return 0; } -- 2.53.0