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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 F019CC2D0C6 for ; Wed, 11 Dec 2019 21:38:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C58A121556 for ; Wed, 11 Dec 2019 21:38:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="oPSrqKo+" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726141AbfLKVi1 (ORCPT ); Wed, 11 Dec 2019 16:38:27 -0500 Received: from mail-lf1-f65.google.com ([209.85.167.65]:34719 "EHLO mail-lf1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726313AbfLKVi1 (ORCPT ); Wed, 11 Dec 2019 16:38:27 -0500 Received: by mail-lf1-f65.google.com with SMTP id l18so20278lfc.1 for ; Wed, 11 Dec 2019 13:38:25 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=H+GJDsZn7GdT3QKoU6jRs2z6sFLUbUBmp9X/WhTZ+V4=; b=oPSrqKo+2GSBGR1G17CVAerVDDjTXe/ye/8of8naHxHWP5Qty/ljb7JQ27PYvmcwBo 8fwqPuA/Suk5DsJmk4z8tFuKq9lY11nttXCfN1VUYX5PagHUv8a1x8W3DZocqnuOZ63p iM73ksgLrXAiMJv26w8z/C2F75wtu63eVRNXXOrp2AC2U2HQrqGkiYlY1xXIJUN/70LA JGSa7dfXLHJwTQuiWKlWpFVgzfyRbywSFA3cHK5VOei/X/VoFKTG6MlLM//25EB6ktkt wS92HTOkr3rkYnzd/m6zWg1fqUlliw9ga39x1D1pnj4IxQ2lW3++lawJuLk3JXv6X248 Fhlg== 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:mime-version :content-transfer-encoding; bh=H+GJDsZn7GdT3QKoU6jRs2z6sFLUbUBmp9X/WhTZ+V4=; b=DM1sp9zwWHDXhEn+DIG9BAj8A0ctbgedSIb7zn+7iDCidzKxpMKV3UwBOwxK+VLeZj 3LaNcimEpde97nVZq6FU4PpAX/Dt6FrnSiaZ5zcFFiC3uHs8fZ33ImoLbfQuT6CsP4MQ KDbhHR/JX8dyA0v5G/775P61x/2J/kpgme9d9EZXQz80fRjTp8/FebH65AGe/uPmueEM lv4rZaLsouhbWhwCmsz0WTiVd2L8asgAInMbkmevV9Sxv4K4YVK+ri1KWxIlQYLot/3Q 5jZYFfBdJKSbXkFxybZALHviAoXLVPWwUn5PHZTtVwRP1vJGnjd5GbOa5fosFsm3jBLO MmZQ== X-Gm-Message-State: APjAAAVht/xX29Zbc0rCoRVsoXf2z+DuRYZq5GBXdY53zTI8L7xupj5J ZCoDYi0XX40OSauPMFljyBjgqg== X-Google-Smtp-Source: APXvYqy2AlkFND/4qNpWLvpqxMn1gFEW39r/0U4HO4wgQuS2f5wWr7AaBnzoo64lh9O59owU/C5EjA== X-Received: by 2002:a05:6512:41b:: with SMTP id u27mr3751238lfk.164.1576100305008; Wed, 11 Dec 2019 13:38:25 -0800 (PST) Received: from localhost.bredbandsbolaget (c-21cd225c.014-348-6c756e10.bbcust.telenor.se. [92.34.205.33]) by smtp.gmail.com with ESMTPSA id e8sm2074199ljb.45.2019.12.11.13.38.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Dec 2019 13:38:23 -0800 (PST) From: Linus Walleij To: Jonathan Cameron , linux-iio@vger.kernel.org Cc: Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , Linus Walleij , Oleksandr Kravchenko Subject: [PATCH 1/4] iio: accel: bma180: Add dev helper variable Date: Wed, 11 Dec 2019 22:38:16 +0100 Message-Id: <20191211213819.14024-1-linus.walleij@linaro.org> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org Having a shorthand "dev" instead of &client->dev everywhere makes the code easier to read (more compact). Cc: Peter Meerwald Cc: Oleksandr Kravchenko Signed-off-by: Linus Walleij --- drivers/iio/accel/bma180.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c index 1574e4604a4f..518efbe4eaf6 100644 --- a/drivers/iio/accel/bma180.c +++ b/drivers/iio/accel/bma180.c @@ -712,12 +712,13 @@ static const struct iio_trigger_ops bma180_trigger_ops = { static int bma180_probe(struct i2c_client *client, const struct i2c_device_id *id) { + struct device *dev = &client->dev; struct bma180_data *data; struct iio_dev *indio_dev; enum chip_ids chip; int ret; - indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data)); + indio_dev = devm_iio_device_alloc(dev, sizeof(*data)); if (!indio_dev) return -ENOMEM; @@ -725,12 +726,12 @@ static int bma180_probe(struct i2c_client *client, i2c_set_clientdata(client, indio_dev); data->client = client; if (client->dev.of_node) - chip = (enum chip_ids)of_device_get_match_data(&client->dev); + chip = (enum chip_ids)of_device_get_match_data(dev); else chip = id->driver_data; data->part_info = &bma180_part_info[chip]; - ret = iio_read_mount_matrix(&client->dev, "mount-matrix", + ret = iio_read_mount_matrix(dev, "mount-matrix", &data->orientation); if (ret) return ret; @@ -740,7 +741,7 @@ static int bma180_probe(struct i2c_client *client, goto err_chip_disable; mutex_init(&data->mutex); - indio_dev->dev.parent = &client->dev; + indio_dev->dev.parent = dev; indio_dev->channels = data->part_info->channels; indio_dev->num_channels = data->part_info->num_channels; indio_dev->name = id->name; @@ -755,15 +756,15 @@ static int bma180_probe(struct i2c_client *client, goto err_chip_disable; } - ret = devm_request_irq(&client->dev, client->irq, + ret = devm_request_irq(dev, client->irq, iio_trigger_generic_data_rdy_poll, IRQF_TRIGGER_RISING, "bma180_event", data->trig); if (ret) { - dev_err(&client->dev, "unable to request IRQ\n"); + dev_err(dev, "unable to request IRQ\n"); goto err_trigger_free; } - data->trig->dev.parent = &client->dev; + data->trig->dev.parent = dev; data->trig->ops = &bma180_trigger_ops; iio_trigger_set_drvdata(data->trig, indio_dev); indio_dev->trig = iio_trigger_get(data->trig); @@ -776,13 +777,13 @@ static int bma180_probe(struct i2c_client *client, ret = iio_triggered_buffer_setup(indio_dev, NULL, bma180_trigger_handler, NULL); if (ret < 0) { - dev_err(&client->dev, "unable to setup iio triggered buffer\n"); + dev_err(dev, "unable to setup iio triggered buffer\n"); goto err_trigger_unregister; } ret = iio_device_register(indio_dev); if (ret < 0) { - dev_err(&client->dev, "unable to register iio device\n"); + dev_err(dev, "unable to register iio device\n"); goto err_buffer_cleanup; } -- 2.21.0