linux/drivers/iio/accel/adxl367_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

89 lines
2.1 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2021 Analog Devices, Inc.
* Author: Cosmin Tanislav <cosmin.tanislav@analog.com>
*/
#include <linux/i2c.h>
#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/regmap.h>
#include "adxl367.h"
#define ADXL367_I2C_FIFO_DATA 0x18
struct adxl367_i2c_state {
struct regmap *regmap;
};
static bool adxl367_readable_noinc_reg(struct device *dev, unsigned int reg)
{
return reg == ADXL367_I2C_FIFO_DATA;
}
static int adxl367_i2c_read_fifo(void *context, __be16 *fifo_buf,
unsigned int fifo_entries)
{
struct adxl367_i2c_state *st = context;
return regmap_noinc_read(st->regmap, ADXL367_I2C_FIFO_DATA, fifo_buf,
fifo_entries * sizeof(*fifo_buf));
}
static const struct regmap_config adxl367_i2c_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.readable_noinc_reg = adxl367_readable_noinc_reg,
};
static const struct adxl367_ops adxl367_i2c_ops = {
.read_fifo = adxl367_i2c_read_fifo,
};
static int adxl367_i2c_probe(struct i2c_client *client)
{
struct adxl367_i2c_state *st;
struct regmap *regmap;
st = devm_kzalloc(&client->dev, sizeof(*st), GFP_KERNEL);
if (!st)
return -ENOMEM;
regmap = devm_regmap_init_i2c(client, &adxl367_i2c_regmap_config);
if (IS_ERR(regmap))
return PTR_ERR(regmap);
st->regmap = regmap;
return adxl367_probe(&client->dev, &adxl367_i2c_ops, st, regmap,
client->irq);
}
static const struct i2c_device_id adxl367_i2c_id[] = {
{ "adxl367" },
{ }
};
MODULE_DEVICE_TABLE(i2c, adxl367_i2c_id);
static const struct of_device_id adxl367_of_match[] = {
{ .compatible = "adi,adxl367" },
{ }
};
MODULE_DEVICE_TABLE(of, adxl367_of_match);
static struct i2c_driver adxl367_i2c_driver = {
.driver = {
.name = "adxl367_i2c",
.of_match_table = adxl367_of_match,
},
.probe = adxl367_i2c_probe,
.id_table = adxl367_i2c_id,
};
module_i2c_driver(adxl367_i2c_driver);
MODULE_IMPORT_NS("IIO_ADXL367");
MODULE_AUTHOR("Cosmin Tanislav <cosmin.tanislav@analog.com>");
MODULE_DESCRIPTION("Analog Devices ADXL367 3-axis accelerometer I2C driver");
MODULE_LICENSE("GPL");