iio: light: al3010: Split set_pwr function into set_pwr_on and _off

Simplifies later conversion to the regmap framework.

Signed-off-by: David Heidelberg <david@ixit.cz>
Link: https://patch.msgid.link/20250319-al3010-iio-regmap-v2-7-1310729d0543@ixit.cz
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/light/al3010.c b/drivers/iio/light/al3010.c
index c8f528f3636a2eb0f0c9586da64a6560d4b42e29..8c004a9239aef246a8c6f6c3f4acd6b760ee8249 100644 (file)
--- a/drivers/iio/light/al3010.c
+++ b/drivers/iio/light/al3010.c
@@ -67,24 +67,25 @@ static const struct attribute_group al3010_attribute_group = {
        .attrs = al3010_attributes,
 };
 
-static int al3010_set_pwr(struct i2c_client *client, bool pwr)
+static int al3010_set_pwr_on(struct i2c_client *client)
 {
-       u8 val = pwr ? AL3010_CONFIG_ENABLE : AL3010_CONFIG_DISABLE;
-       return i2c_smbus_write_byte_data(client, AL3010_REG_SYSTEM, val);
+       return i2c_smbus_write_byte_data(client, AL3010_REG_SYSTEM,
+                                        AL3010_CONFIG_ENABLE);
 }
 
 static void al3010_set_pwr_off(void *_data)
 {
        struct al3010_data *data = _data;
 
-       al3010_set_pwr(data->client, false);
+       i2c_smbus_write_byte_data(data->client, AL3010_REG_SYSTEM,
+                                 AL3010_CONFIG_DISABLE);
 }
 
 static int al3010_init(struct al3010_data *data)
 {
        int ret;
 
-       ret = al3010_set_pwr(data->client, true);
+       ret = al3010_set_pwr_on(data->client);
        if (ret < 0)
                return ret;
 
@@ -199,12 +200,15 @@ static int al3010_probe(struct i2c_client *client)
 
 static int al3010_suspend(struct device *dev)
 {
-       return al3010_set_pwr(to_i2c_client(dev), false);
+       struct al3010_data *data = iio_priv(dev_get_drvdata(dev));
+
+       al3010_set_pwr_off(data);
+       return 0;
 }
 
 static int al3010_resume(struct device *dev)
 {
-       return al3010_set_pwr(to_i2c_client(dev), true);
+       return al3010_set_pwr_on(to_i2c_client(dev));
 }
 
 static DEFINE_SIMPLE_DEV_PM_OPS(al3010_pm_ops, al3010_suspend, al3010_resume);