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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1E6FCC4332F for ; Sun, 16 Oct 2022 16:34:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229608AbiJPQeo (ORCPT ); Sun, 16 Oct 2022 12:34:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57292 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229790AbiJPQem (ORCPT ); Sun, 16 Oct 2022 12:34:42 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 262EDE0B9 for ; Sun, 16 Oct 2022 09:34:40 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id AEF8E60C37 for ; Sun, 16 Oct 2022 16:34:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5C1CBC433C1; Sun, 16 Oct 2022 16:34:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1665938079; bh=2iAp6W0XzTezspkkOge9uJ3t4oNrdX0CJb6gd3c0W4o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AfyF0prpA9Yrdf8PaXCqnMt/VcAj5nBNA20vQI6p07eSJaQQBkvehNqdDp2Yq8LSH dMPAtjc1C9FpaStG7BKV351ya6GsZVCLPNRXd9iUhdBLsmKKEEyYj+e2s+HamaL21S xcjCtpZUNBKnfLkXqN2UWybe72aNdDS0C+bcv3fbBn9deuK/rfxBquQsApZvQd/FpI vqTDyE8Q+uwhueQdmN2pPx/tzwoSjXGQfMrshakZD7GP8mU2EJYLvLfTW9WTHOeWRT /11gb37oy9qPR0CUDrr21P8bkz6Elwl2km32KRaFm8X3U3BQl5rCSXdj4xOWXvxxes xyqu35fQssdsA== From: Jonathan Cameron To: linux-iio@vger.kernel.org Cc: Matti Vaittinen , Matti Vaittinen , Cosmin Tanislav , Jagath Jog J , Sean Nyekjaer , Dmitry Rokosov , Linus Walleij , Andy Shevchenko , Michael Hennerich , Lorenzo Bianconi , Martyn Welch , Gwendal Grignou , Stephen Boyd , Tomasz Duszynski , Jonathan Cameron Subject: [PATCH 11/14] iio: light: noa1305: Use devm_regulator_get_enable() Date: Sun, 16 Oct 2022 17:34:06 +0100 Message-Id: <20221016163409.320197-12-jic23@kernel.org> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20221016163409.320197-1-jic23@kernel.org> References: <20221016163409.320197-1-jic23@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org From: Jonathan Cameron This driver only turns the power on at probe and off via a custom devm_add_action_or_reset() callback. The new devm_regulator_get_enable() replaces this boilerplate code. Signed-off-by: Jonathan Cameron Cc: Martyn Welch --- drivers/iio/light/noa1305.c | 26 +++----------------------- 1 file changed, 3 insertions(+), 23 deletions(-) diff --git a/drivers/iio/light/noa1305.c b/drivers/iio/light/noa1305.c index ee81fe083e4c..be3536b390fc 100644 --- a/drivers/iio/light/noa1305.c +++ b/drivers/iio/light/noa1305.c @@ -46,7 +46,6 @@ struct noa1305_priv { struct i2c_client *client; struct regmap *regmap; - struct regulator *vin_reg; }; static int noa1305_measure(struct noa1305_priv *priv) @@ -187,13 +186,6 @@ static const struct regmap_config noa1305_regmap_config = { .writeable_reg = noa1305_writable_reg, }; -static void noa1305_reg_remove(void *data) -{ - struct noa1305_priv *priv = data; - - regulator_disable(priv->vin_reg); -} - static int noa1305_probe(struct i2c_client *client, const struct i2c_device_id *id) { @@ -216,23 +208,11 @@ static int noa1305_probe(struct i2c_client *client, priv = iio_priv(indio_dev); - priv->vin_reg = devm_regulator_get(&client->dev, "vin"); - if (IS_ERR(priv->vin_reg)) - return dev_err_probe(&client->dev, PTR_ERR(priv->vin_reg), + ret = devm_regulator_get_enable(&client->dev, "vin"); + if (ret) + return dev_err_probe(&client->dev, ret, "get regulator vin failed\n"); - ret = regulator_enable(priv->vin_reg); - if (ret) { - dev_err(&client->dev, "enable regulator vin failed\n"); - return ret; - } - - ret = devm_add_action_or_reset(&client->dev, noa1305_reg_remove, priv); - if (ret) { - dev_err(&client->dev, "addition of devm action failed\n"); - return ret; - } - i2c_set_clientdata(client, indio_dev); priv->client = client; priv->regmap = regmap; -- 2.37.2