mirror of
https://github.com/torvalds/linux.git
synced 2024-11-25 05:32:00 +00:00
4391affa10
These drivers don't use the driver_data member of struct i2c_device_id, so don't explicitly initialize this member. This prepares putting driver_data in an anonymous union which requires either no initialization or named designators. But it's also a nice cleanup on its own. While add it, also remove commas after the sentinel entries. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20240508072928.2135858-2-u.kleine-koenig@pengutronix.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
64 lines
1.5 KiB
C
64 lines
1.5 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* BME680 - I2C Driver
|
|
*
|
|
* Copyright (C) 2018 Himanshu Jha <himanshujha199640@gmail.com>
|
|
*
|
|
* 7-Bit I2C slave address is:
|
|
* - 0x76 if SDO is pulled to GND
|
|
* - 0x77 if SDO is pulled to VDDIO
|
|
*
|
|
* Note: SDO pin cannot be left floating otherwise I2C address
|
|
* will be undefined.
|
|
*/
|
|
#include <linux/i2c.h>
|
|
#include <linux/module.h>
|
|
#include <linux/regmap.h>
|
|
|
|
#include "bme680.h"
|
|
|
|
static int bme680_i2c_probe(struct i2c_client *client)
|
|
{
|
|
const struct i2c_device_id *id = i2c_client_get_device_id(client);
|
|
struct regmap *regmap;
|
|
const char *name = NULL;
|
|
|
|
regmap = devm_regmap_init_i2c(client, &bme680_regmap_config);
|
|
if (IS_ERR(regmap)) {
|
|
dev_err(&client->dev, "Failed to register i2c regmap %ld\n", PTR_ERR(regmap));
|
|
return PTR_ERR(regmap);
|
|
}
|
|
|
|
if (id)
|
|
name = id->name;
|
|
|
|
return bme680_core_probe(&client->dev, regmap, name);
|
|
}
|
|
|
|
static const struct i2c_device_id bme680_i2c_id[] = {
|
|
{ "bme680" },
|
|
{}
|
|
};
|
|
MODULE_DEVICE_TABLE(i2c, bme680_i2c_id);
|
|
|
|
static const struct of_device_id bme680_of_i2c_match[] = {
|
|
{ .compatible = "bosch,bme680", },
|
|
{},
|
|
};
|
|
MODULE_DEVICE_TABLE(of, bme680_of_i2c_match);
|
|
|
|
static struct i2c_driver bme680_i2c_driver = {
|
|
.driver = {
|
|
.name = "bme680_i2c",
|
|
.of_match_table = bme680_of_i2c_match,
|
|
},
|
|
.probe = bme680_i2c_probe,
|
|
.id_table = bme680_i2c_id,
|
|
};
|
|
module_i2c_driver(bme680_i2c_driver);
|
|
|
|
MODULE_AUTHOR("Himanshu Jha <himanshujha199640@gmail.com>");
|
|
MODULE_DESCRIPTION("BME680 I2C driver");
|
|
MODULE_LICENSE("GPL v2");
|
|
MODULE_IMPORT_NS(IIO_BME680);
|