linux-loongson/drivers/iio/imu/st_lsm9ds0/st_lsm9ds0_i2c.c
David Lechner 70788d26ae iio: normalize array sentinel style
Use `\t(\{ ?\},|\{\}|\{\s*/\*.*\*/\s*\},?)$` regex to find and replace
the array sentinel in all IIO drivers to the same style.

For some time, we've been trying to consistently use `{ }` (no trailing
comma, no comment, one space between braces) for array sentinels in the
IIO subsystem. Still nearly 50% of existing code uses a different style.
To save reviewers from having to request this trivial change as
frequently, let's normalize the style in all existing IIO drivers.
At least when code is copy/pasted to new drivers, the style will be
consistent.

Signed-off-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Link: https://patch.msgid.link/20250411-iio-sentinel-normalization-v1-1-d293de3e3d93@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2025-04-22 19:10:04 +01:00

95 lines
2.3 KiB
C

// SPDX-License-Identifier: GPL-2.0-only
/*
* STMicroelectronics LSM9DS0 IMU driver
*
* Copyright (C) 2021, Intel Corporation
*
* Author: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
*/
#include <linux/device/devres.h>
#include <linux/err.h>
#include <linux/gfp_types.h>
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/mod_devicetable.h>
#include <linux/regmap.h>
#include <linux/iio/common/st_sensors_i2c.h>
#include "st_lsm9ds0.h"
static const struct of_device_id st_lsm9ds0_of_match[] = {
{
.compatible = "st,lsm303d-imu",
.data = LSM303D_IMU_DEV_NAME,
},
{
.compatible = "st,lsm9ds0-imu",
.data = LSM9DS0_IMU_DEV_NAME,
},
{ }
};
MODULE_DEVICE_TABLE(of, st_lsm9ds0_of_match);
static const struct i2c_device_id st_lsm9ds0_id_table[] = {
{ LSM303D_IMU_DEV_NAME },
{ LSM9DS0_IMU_DEV_NAME },
{ }
};
MODULE_DEVICE_TABLE(i2c, st_lsm9ds0_id_table);
static const struct acpi_device_id st_lsm9ds0_acpi_match[] = {
{"ACCL0001", (kernel_ulong_t)LSM303D_IMU_DEV_NAME},
{ }
};
MODULE_DEVICE_TABLE(acpi, st_lsm9ds0_acpi_match);
static const struct regmap_config st_lsm9ds0_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.read_flag_mask = 0x80,
};
static int st_lsm9ds0_i2c_probe(struct i2c_client *client)
{
const struct regmap_config *config = &st_lsm9ds0_regmap_config;
struct device *dev = &client->dev;
struct st_lsm9ds0 *lsm9ds0;
struct regmap *regmap;
st_sensors_dev_name_probe(dev, client->name, sizeof(client->name));
lsm9ds0 = devm_kzalloc(dev, sizeof(*lsm9ds0), GFP_KERNEL);
if (!lsm9ds0)
return -ENOMEM;
lsm9ds0->dev = dev;
lsm9ds0->name = client->name;
lsm9ds0->irq = client->irq;
regmap = devm_regmap_init_i2c(client, config);
if (IS_ERR(regmap))
return PTR_ERR(regmap);
i2c_set_clientdata(client, lsm9ds0);
return st_lsm9ds0_probe(lsm9ds0, regmap);
}
static struct i2c_driver st_lsm9ds0_driver = {
.driver = {
.name = "st-lsm9ds0-i2c",
.of_match_table = st_lsm9ds0_of_match,
.acpi_match_table = st_lsm9ds0_acpi_match,
},
.probe = st_lsm9ds0_i2c_probe,
.id_table = st_lsm9ds0_id_table,
};
module_i2c_driver(st_lsm9ds0_driver);
MODULE_AUTHOR("Andy Shevchenko <andriy.shevchenko@linux.intel.com>");
MODULE_DESCRIPTION("STMicroelectronics LSM9DS0 IMU I2C driver");
MODULE_LICENSE("GPL v2");
MODULE_IMPORT_NS("IIO_ST_SENSORS");