iio: magnetometer: ak8975: consistently use 'data' parameter

Some of the functions use 'client', some use 'data', and some use both.
Refactor the driver to consistently use 'data' in all cases.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Signed-off-by: Joshua Crofts <joshua.crofts1@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Andy Shevchenko 2026-05-11 13:26:13 +02:00 committed by Jonathan Cameron
parent 46dd701a39
commit 79ab48ae4f

View File

@ -474,9 +474,10 @@ static void ak8975_power_off(const struct ak8975_data *data)
* Return 0 if the i2c device is the one we expect.
* return a negative error number otherwise
*/
static int ak8975_who_i_am(struct i2c_client *client,
static int ak8975_who_i_am(const struct ak8975_data *data,
enum asahi_compass_chipset type)
{
struct i2c_client *client = data->client;
u8 wia_val[2];
int ret;
@ -598,10 +599,9 @@ static int ak8975_setup_irq(struct ak8975_data *data)
* Perform some start-of-day setup, including reading the asa calibration
* values and caching them.
*/
static int ak8975_setup(struct i2c_client *client)
static int ak8975_setup(struct ak8975_data *data)
{
struct iio_dev *indio_dev = i2c_get_clientdata(client);
struct ak8975_data *data = iio_priv(indio_dev);
struct i2c_client *client = data->client;
int ret;
/* Write the fused rom access mode. */
@ -706,12 +706,13 @@ static int wait_conversion_complete_interrupt(struct ak8975_data *data,
return ret > 0 ? 0 : -ETIMEDOUT;
}
static int ak8975_start_read_axis(struct ak8975_data *data,
const struct i2c_client *client)
static int ak8975_start_read_axis(struct ak8975_data *data)
{
/* Set up the device for taking a sample. */
int ret = ak8975_set_mode(data, MODE_ONCE);
struct i2c_client *client = data->client;
int ret;
/* Set up the device for taking a sample. */
ret = ak8975_set_mode(data, MODE_ONCE);
if (ret < 0) {
dev_err(&client->dev, "Error in setting operating mode\n");
return ret;
@ -744,7 +745,7 @@ static int ak8975_read_axis(struct iio_dev *indio_dev, int index, int *val)
mutex_lock(&data->lock);
ret = ak8975_start_read_axis(data, client);
ret = ak8975_start_read_axis(data);
if (ret)
goto exit;
@ -856,7 +857,7 @@ static void ak8975_fill_buffer(struct iio_dev *indio_dev)
mutex_lock(&data->lock);
ret = ak8975_start_read_axis(data, client);
ret = ak8975_start_read_axis(data);
if (ret)
goto unlock;
@ -968,7 +969,7 @@ static int ak8975_probe(struct i2c_client *client)
if (ret)
return ret;
ret = ak8975_who_i_am(client, data->def->type);
ret = ak8975_who_i_am(data, data->def->type);
if (ret) {
dev_err(&client->dev, "Unexpected device\n");
goto power_off;
@ -976,7 +977,7 @@ static int ak8975_probe(struct i2c_client *client)
dev_dbg(&client->dev, "Asahi compass chip %s\n", name);
/* Perform some basic start-of-day setup of the device. */
ret = ak8975_setup(client);
ret = ak8975_setup(data);
if (ret) {
dev_err(&client->dev, "%s initialization fails\n", name);
goto power_off;