iio: gyro: bmg160: Replace custom implementation of iio_get_acpi_device_name()

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

Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20241024191200.229894-20-andriy.shevchenko@linux.intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/gyro/bmg160_core.c b/drivers/iio/gyro/bmg160_core.c
index 10728d5..4990785 100644 (file)
--- a/drivers/iio/gyro/bmg160_core.c
+++ b/drivers/iio/gyro/bmg160_core.c
@@ -8,7 +8,6 @@
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
-#include <linux/acpi.h>
 #include <linux/pm.h>
 #include <linux/pm_runtime.h>
 #include <linux/iio/iio.h>
@@ -1055,17 +1054,6 @@ static const struct iio_buffer_setup_ops bmg160_buffer_setup_ops = {
        .postdisable = bmg160_buffer_postdisable,
 };
 
-static const char *bmg160_match_acpi_device(struct device *dev)
-{
-       const struct acpi_device_id *id;
-
-       id = acpi_match_device(dev->driver->acpi_match_table, dev);
-       if (!id)
-               return NULL;
-
-       return dev_name(dev);
-}
-
 int bmg160_core_probe(struct device *dev, struct regmap *regmap, int irq,
                      const char *name)
 {
@@ -1098,9 +1086,6 @@ int bmg160_core_probe(struct device *dev, struct regmap *regmap, int irq,
 
        mutex_init(&data->mutex);
 
-       if (ACPI_HANDLE(dev))
-               name = bmg160_match_acpi_device(dev);
-
        indio_dev->channels = bmg160_channels;
        indio_dev->num_channels = ARRAY_SIZE(bmg160_channels);
        indio_dev->name = name;

diff --git a/drivers/iio/gyro/bmg160_i2c.c b/drivers/iio/gyro/bmg160_i2c.c
index a81814d..9c5d7e8 100644 (file)
--- a/drivers/iio/gyro/bmg160_i2c.c
+++ b/drivers/iio/gyro/bmg160_i2c.c
@@ -17,7 +17,7 @@ static int bmg160_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;
+       const char *name;
 
        regmap = devm_regmap_init_i2c(client, &bmg160_regmap_i2c_conf);
        if (IS_ERR(regmap)) {
@@ -28,6 +28,8 @@ static int bmg160_i2c_probe(struct i2c_client *client)
 
        if (id)
                name = id->name;
+       else
+               name = iio_get_acpi_device_name(&client->dev);
 
        return bmg160_core_probe(&client->dev, regmap, client->irq, name);
 }