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 BC5B5C433F5 for ; Sat, 4 Dec 2021 17:07:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355598AbhLDRLS (ORCPT ); Sat, 4 Dec 2021 12:11:18 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40408 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1355602AbhLDRLR (ORCPT ); Sat, 4 Dec 2021 12:11:17 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DC020C061751 for ; Sat, 4 Dec 2021 09:07:51 -0800 (PST) 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 ams.source.kernel.org (Postfix) with ESMTPS id 9D334B80D35 for ; Sat, 4 Dec 2021 17:07:50 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6CF2AC341C2; Sat, 4 Dec 2021 17:07:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1638637669; bh=yI4iIrJOf116Satm5JvC8WucjCvAuqgKBWIra0qeQ6c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PjrMla2WjKAViJFqOdDO/LR3Odhc9iuBOEx4FNIO7gPXZlfQwbhX5khgAiNQeskly pTuwmwA+7Le92mxDFSJDBcyPpAXdovEaSc7vEBkuxNdTouz42aVHP6n8/BTkYdB9Ws r/X08nsKhIH0jb34fpsuXm13uYfguvJm6KJRy8T0aqZIP5EbabdMDfWIRMbndh8g5P Yndluvn/APbBQO/lxD/ffyNXO8iBiB6YEfZvwXUhGajdTWfxVd9kNvG/ZSm6eKLdID xSOhgZJxEDeWwxh5HNR6LoRO57ykVOclzapxM5W4gmEDPGdDmLnyG/Rx1CV7k1qrGo yJwSgQs/tVurQ== From: Jonathan Cameron To: Lars-Peter Clausen , linux-iio@vger.kernel.org Cc: Andy Shevchenko , Jonathan Cameron Subject: [PATCH v2 07/12] iio:adc:max9611: Switch to generic firmware properties. Date: Sat, 4 Dec 2021 17:12:32 +0000 Message-Id: <20211204171237.2769210-8-jic23@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20211204171237.2769210-1-jic23@kernel.org> References: <20211204171237.2769210-1-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 Note the handling of the device tree node in this driver was somewhat unusual. I have cleaned that up whilst also moving over to generic properties. Part of a general attempt to move all IIO drivers over to generic firmware properties both as a general improvement and to avoid sources of cut and paste into future drivers. Signed-off-by: Jonathan Cameron --- drivers/iio/adc/max9611.c | 20 +++++++++----------- 1 file changed, 9 insertions(+), 11 deletions(-) diff --git a/drivers/iio/adc/max9611.c b/drivers/iio/adc/max9611.c index 052ab23f10b2..01a4275e9c46 100644 --- a/drivers/iio/adc/max9611.c +++ b/drivers/iio/adc/max9611.c @@ -22,7 +22,8 @@ #include #include #include -#include +#include +#include #define DRIVER_NAME "max9611" @@ -513,11 +514,9 @@ static int max9611_probe(struct i2c_client *client, const struct i2c_device_id *id) { const char * const shunt_res_prop = "shunt-resistor-micro-ohms"; - const struct device_node *of_node = client->dev.of_node; - const struct of_device_id *of_id = - of_match_device(max9611_of_table, &client->dev); struct max9611_dev *max9611; struct iio_dev *indio_dev; + struct device *dev = &client->dev; unsigned int of_shunt; int ret; @@ -528,15 +527,14 @@ static int max9611_probe(struct i2c_client *client, i2c_set_clientdata(client, indio_dev); max9611 = iio_priv(indio_dev); - max9611->dev = &client->dev; + max9611->dev = dev; max9611->i2c_client = client; mutex_init(&max9611->lock); - ret = of_property_read_u32(of_node, shunt_res_prop, &of_shunt); + ret = device_property_read_u32(dev, shunt_res_prop, &of_shunt); if (ret) { - dev_err(&client->dev, - "Missing %s property for %pOF node\n", - shunt_res_prop, of_node); + dev_err(dev, "Missing %s property for %pfw node\n", + shunt_res_prop, dev_fwnode(dev)); return ret; } max9611->shunt_resistor_uohm = of_shunt; @@ -545,13 +543,13 @@ static int max9611_probe(struct i2c_client *client, if (ret) return ret; - indio_dev->name = of_id->data; + indio_dev->name = device_get_match_data(dev); indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->info = &indio_info; indio_dev->channels = max9611_channels; indio_dev->num_channels = ARRAY_SIZE(max9611_channels); - return devm_iio_device_register(&client->dev, indio_dev); + return devm_iio_device_register(dev, indio_dev); } static struct i2c_driver max9611_driver = { -- 2.34.1