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drivers: sensor: bme680: prep work

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Consolidate the initialization routines and change the include guard to
conform with the coding guidelines as a preparation for the following
commits which add support for the SPI interface.

Signed-off-by: Leonard Pollak <leonardp@tr-host.de>
This commit is contained in:
Leonard Pollak 2022-02-20 10:08:27 +01:00 • committed by Carles Cufí
commit 4e804bfa73
2 changed files with 17 additions and 27 deletions
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32
drivers/sensor/bme680/bme680.c
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@ -6,6 +6,7 @@
/*
* Copyright (c) 2018 Bosch Sensortec GmbH
* Copyright (c) 2022, Leonard Pollak
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -342,11 +343,17 @@ static int bme680_read_compensation(const struct device *dev)
return 0;
}
static int bme680_chip_init(const struct device *dev)
static int bme680_init(const struct device *dev)
{
struct bme680_data *data = dev->data;
const struct bme680_config *config = dev->config;
int err;
if (!device_is_ready(config->bus.bus)) {
LOG_ERR("I2C master %s not ready", config->bus.bus->name);
return -EINVAL;
}
err = bme680_reg_read(dev, BME680_REG_CHIP_ID, &data->chip_id, 1);
if (err < 0) {
return err;
@ -355,7 +362,7 @@ static int bme680_chip_init(const struct device *dev)
if (data->chip_id == BME680_CHIP_ID) {
LOG_DBG("BME680 chip detected");
} else {
LOG_ERR("Bad BME680 chip id 0x%x", data->chip_id);
LOG_ERR("Bad BME680 chip id: 0x%x", data->chip_id);
return -ENOTSUP;
}
@ -394,27 +401,8 @@ static int bme680_chip_init(const struct device *dev)
err = bme680_reg_write(dev, BME680_REG_CTRL_MEAS,
BME680_CTRL_MEAS_VAL);
if (err < 0) {
return err;
}
return 0;
}
static int bme680_init(const struct device *dev)
{
const struct bme680_config *config = dev->config;
if (!device_is_ready(config->bus.bus)) {
LOG_ERR("I2C master %s not ready", config->bus.bus->name);
return -EINVAL;
}
if (bme680_chip_init(dev) < 0) {
return -EINVAL;
}
return 0;
return err;
}
static const struct sensor_driver_api bme680_api_funcs = {