From patchwork Wed Apr 13 17:21:22 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 12812282 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 D2C1CC433F5 for ; Wed, 13 Apr 2022 17:21:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234882AbiDMRXs (ORCPT ); Wed, 13 Apr 2022 13:23:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59278 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230100AbiDMRXs (ORCPT ); Wed, 13 Apr 2022 13:23:48 -0400 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8494E62BE5; Wed, 13 Apr 2022 10:21:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1649870486; x=1681406486; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=wg9FsEmQwnZBXMrOYDH5tWUBw/2avAOrNH6ZhkaMiwk=; b=m42hV/3YyWNx27KzPn0npI7s8Ng9g8av+vuX4px3FXlWbYJAhgNkApAR 60zw2xj/IJ6HR0TcK+pLdltqaxdZNhspYQNqyRNT16/Aj4jI7NygJkfKV pxweE8d0eg+g2zwa7ZNqADwbeWNoLu3QbfqsxE2K5f526gW0Kgvy5exXz xKU08BvpLCcwZa0CYFz5q1VcxaX1zCtUgmueEvAOw1DrNK9RjLC+SwBl3 pIU60BcB/rrpTnombDdoSBillqO+ZrunFrSE/eZ75ACR3gneh33KDT6RY 0xiTi5axGcqZncHNtxYyOm+8z3IQhthtg6V/3kCiKRhyDI38iUw2sKrKX A==; X-IronPort-AV: E=McAfee;i="6400,9594,10316"; a="261572801" X-IronPort-AV: E=Sophos;i="5.90,257,1643702400"; d="scan'208";a="261572801" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Apr 2022 10:21:25 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,257,1643702400"; d="scan'208";a="508059116" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga003.jf.intel.com with ESMTP; 13 Apr 2022 10:21:23 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 057F712C; Wed, 13 Apr 2022 20:21:22 +0300 (EEST) From: Andy Shevchenko To: Jonathan Cameron , Andy Shevchenko , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Jonathan Cameron , Lars-Peter Clausen Subject: [PATCH v1 1/1] iio: imu: mpu3050: Make use of device properties Date: Wed, 13 Apr 2022 20:21:22 +0300 Message-Id: <20220413172122.85629-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org Convert the module to be property provider agnostic and allow it to be used on non-OF platforms. While at it, reuse temporary device pointer in the same function. Signed-off-by: Andy Shevchenko --- drivers/iio/imu/bmi160/bmi160_core.c | 27 ++++++--------------------- drivers/iio/imu/bmi160/bmi160_i2c.c | 13 ++++++------- drivers/iio/imu/bmi160/bmi160_spi.c | 18 +++++++++++------- 3 files changed, 23 insertions(+), 35 deletions(-) diff --git a/drivers/iio/imu/bmi160/bmi160_core.c b/drivers/iio/imu/bmi160/bmi160_core.c index 01336105792e..e7aec56ea136 100644 --- a/drivers/iio/imu/bmi160/bmi160_core.c +++ b/drivers/iio/imu/bmi160/bmi160_core.c @@ -11,10 +11,9 @@ */ #include #include -#include #include #include -#include +#include #include #include @@ -525,17 +524,6 @@ static const struct iio_info bmi160_info = { .attrs = &bmi160_attrs_group, }; -static const char *bmi160_match_acpi_device(struct device *dev) -{ - const struct acpi_device_id *id; - - id = acpi_match_device(dev->driver->acpi_match_table, dev); - if (!id) - return NULL; - - return dev_name(dev); -} - static int bmi160_write_conf_reg(struct regmap *regmap, unsigned int reg, unsigned int mask, unsigned int bits, unsigned int write_usleep) @@ -647,18 +635,18 @@ int bmi160_enable_irq(struct regmap *regmap, bool enable) } EXPORT_SYMBOL(bmi160_enable_irq); -static int bmi160_get_irq(struct device_node *of_node, enum bmi160_int_pin *pin) +static int bmi160_get_irq(struct fwnode_handle *fwnode, enum bmi160_int_pin *pin) { int irq; /* Use INT1 if possible, otherwise fall back to INT2. */ - irq = of_irq_get_byname(of_node, "INT1"); + irq = fwnode_irq_get_byname(fwnode, "INT1"); if (irq > 0) { *pin = BMI160_PIN_INT1; return irq; } - irq = of_irq_get_byname(of_node, "INT2"); + irq = fwnode_irq_get_byname(fwnode, "INT2"); if (irq > 0) *pin = BMI160_PIN_INT2; @@ -688,7 +676,7 @@ static int bmi160_config_device_irq(struct iio_dev *indio_dev, int irq_type, return -EINVAL; } - open_drain = of_property_read_bool(dev->of_node, "drive-open-drain"); + open_drain = device_property_read_bool(dev, "drive-open-drain"); return bmi160_config_pin(data->regmap, pin, open_drain, irq_mask, BMI160_NORMAL_WRITE_USLEEP); @@ -872,9 +860,6 @@ int bmi160_core_probe(struct device *dev, struct regmap *regmap, if (ret) return ret; - if (!name && ACPI_HANDLE(dev)) - name = bmi160_match_acpi_device(dev); - indio_dev->channels = bmi160_channels; indio_dev->num_channels = ARRAY_SIZE(bmi160_channels); indio_dev->name = name; @@ -887,7 +872,7 @@ int bmi160_core_probe(struct device *dev, struct regmap *regmap, if (ret) return ret; - irq = bmi160_get_irq(dev->of_node, &int_pin); + irq = bmi160_get_irq(dev_fwnode(dev), &int_pin); if (irq > 0) { ret = bmi160_setup_irq(indio_dev, irq, int_pin); if (ret) diff --git a/drivers/iio/imu/bmi160/bmi160_i2c.c b/drivers/iio/imu/bmi160/bmi160_i2c.c index 26398614eddf..02f149d37b17 100644 --- a/drivers/iio/imu/bmi160/bmi160_i2c.c +++ b/drivers/iio/imu/bmi160/bmi160_i2c.c @@ -8,10 +8,9 @@ * - 0x68 if SDO is pulled to GND * - 0x69 if SDO is pulled to VDDIO */ -#include #include +#include #include -#include #include #include "bmi160.h" @@ -20,7 +19,7 @@ static int bmi160_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct regmap *regmap; - const char *name = NULL; + const char *name; regmap = devm_regmap_init_i2c(client, &bmi160_regmap_config); if (IS_ERR(regmap)) { @@ -31,6 +30,8 @@ static int bmi160_i2c_probe(struct i2c_client *client, if (id) name = id->name; + else + name = dev_name(&client->dev); return bmi160_core_probe(&client->dev, regmap, name, false); } @@ -47,19 +48,17 @@ static const struct acpi_device_id bmi160_acpi_match[] = { }; MODULE_DEVICE_TABLE(acpi, bmi160_acpi_match); -#ifdef CONFIG_OF static const struct of_device_id bmi160_of_match[] = { { .compatible = "bosch,bmi160" }, { }, }; MODULE_DEVICE_TABLE(of, bmi160_of_match); -#endif static struct i2c_driver bmi160_i2c_driver = { .driver = { .name = "bmi160_i2c", - .acpi_match_table = ACPI_PTR(bmi160_acpi_match), - .of_match_table = of_match_ptr(bmi160_of_match), + .acpi_match_table = bmi160_acpi_match, + .of_match_table = bmi160_of_match, }, .probe = bmi160_i2c_probe, .id_table = bmi160_i2c_id, diff --git a/drivers/iio/imu/bmi160/bmi160_spi.c b/drivers/iio/imu/bmi160/bmi160_spi.c index 61389b41c6d9..24f7d75c7903 100644 --- a/drivers/iio/imu/bmi160/bmi160_spi.c +++ b/drivers/iio/imu/bmi160/bmi160_spi.c @@ -5,9 +5,8 @@ * Copyright (c) 2016, Intel Corporation. * */ -#include +#include #include -#include #include #include @@ -17,6 +16,7 @@ static int bmi160_spi_probe(struct spi_device *spi) { struct regmap *regmap; const struct spi_device_id *id = spi_get_device_id(spi); + const char *name; regmap = devm_regmap_init_spi(spi, &bmi160_regmap_config); if (IS_ERR(regmap)) { @@ -24,7 +24,13 @@ static int bmi160_spi_probe(struct spi_device *spi) regmap); return PTR_ERR(regmap); } - return bmi160_core_probe(&spi->dev, regmap, id->name, true); + + if (id) + name = id->name; + else + name = dev_name(&spi->dev); + + return bmi160_core_probe(&spi->dev, regmap, name, true); } static const struct spi_device_id bmi160_spi_id[] = { @@ -39,20 +45,18 @@ static const struct acpi_device_id bmi160_acpi_match[] = { }; MODULE_DEVICE_TABLE(acpi, bmi160_acpi_match); -#ifdef CONFIG_OF static const struct of_device_id bmi160_of_match[] = { { .compatible = "bosch,bmi160" }, { }, }; MODULE_DEVICE_TABLE(of, bmi160_of_match); -#endif static struct spi_driver bmi160_spi_driver = { .probe = bmi160_spi_probe, .id_table = bmi160_spi_id, .driver = { - .acpi_match_table = ACPI_PTR(bmi160_acpi_match), - .of_match_table = of_match_ptr(bmi160_of_match), + .acpi_match_table = bmi160_acpi_match, + .of_match_table = bmi160_of_match, .name = "bmi160_spi", }, };