[PATCH v3 20/24] iio: light: isl29018: Replace a variant of iio_get_acpi_device_name_and_data()

Andy Shevchenko
2024-10-24T19:12:11Z

IIO core (ACPI part) provides a generic helper that may be used in
the driver. Replace a variant of iio_get_acpi_device_name_and_data().

Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/iio/light/isl29018.c | 25 ++++++-------------------
1 file changed, 6 insertions(+), 19 deletions(-)

diff --git a/drivers/iio/light/isl29018.c b/drivers/iio/light/isl29018.c
index 8dfc750e68c0..526ee5619d26 100644
--- a/drivers/iio/light/isl29018.c
+++ b/drivers/iio/light/isl29018.c
@@ -687,20 +687,6 @@ static const struct isl29018_chip_info isl29018_chip_info_tbl[] = {
},
};

-static const char *isl29018_match_acpi_device(struct device *dev, int *data)
-{
- const struct acpi_device_id *id;
-
- id = acpi_match_device(dev->driver->acpi_match_table, dev);
-
- if (!id)
- return NULL;
-
- *data = (int)id->driver_data;
-
- return dev_name(dev);
-}
-
static void isl29018_disable_regulator_action(void *_data)
{
struct isl29018_chip *chip = _data;
@@ -716,9 +702,10 @@ static int isl29018_probe(struct i2c_client *client)
const struct i2c_device_id *id = i2c_client_get_device_id(client);
struct isl29018_chip *chip;
struct iio_dev *indio_dev;
+ const void *ddata;
+ const char *name;
+ int dev_id;
int err;
- const char *name = NULL;
- int dev_id = 0;

indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*chip));
if (!indio_dev)
@@ -731,11 +718,11 @@ static int isl29018_probe(struct i2c_client *client)
if (id) {
name = id->name;
dev_id = id->driver_data;
+ } else {
+ name = iio_get_acpi_device_name_and_data(&client->dev, &ddata);
+ dev_id = (intptr_t)ddata;
}

- if (ACPI_HANDLE(&client->dev))
- name = isl29018_match_acpi_device(&client->dev, &dev_id);
-
mutex_init(&chip->lock);

chip->type = dev_id;
--
2.43.0.rc1.1336.g36b5255a03ac