static const struct of_device_id pca953x_dt_ids[];
static int pca953x_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+ const struct i2c_device_id *i2c_id)
{
struct pca953x_platform_data *pdata;
struct pca953x_chip *chip;
}
chip->regulator = reg;
- if (id) {
- chip->driver_data = id->driver_data;
+ if (i2c_id) {
+ chip->driver_data = i2c_id->driver_data;
} else {
- const struct acpi_device_id *id;
+ const struct acpi_device_id *acpi_id;
const struct of_device_id *match;
match = of_match_device(pca953x_dt_ids, &client->dev);
if (match) {
chip->driver_data = (int)(uintptr_t)match->data;
} else {
- id = acpi_match_device(pca953x_acpi_ids, &client->dev);
- if (!id) {
+ acpi_id = acpi_match_device(pca953x_acpi_ids, &client->dev);
+ if (!acpi_id) {
ret = -ENODEV;
goto err_exit;
}
- chip->driver_data = id->driver_data;
+ chip->driver_data = acpi_id->driver_data;
}
}
mutex_init(&chip->i2c_lock);
+ lockdep_set_subclass(&chip->i2c_lock,
+ i2c_adapter_depth(client->adapter));
/* initialize cached registers from their original values.
* we can't share this chip with another i2c master.