iio: light: al3320a: 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-v2-8-1310729d0543@ixit.cz
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/light/al3320a.c b/drivers/iio/light/al3320a.c
index 9817cfe..1b2b035 100644 (file)
--- a/drivers/iio/light/al3320a.c
+++ b/drivers/iio/light/al3320a.c
@@ -80,24 +80,23 @@ static const struct attribute_group al3320a_attribute_group = {
        .attrs = al3320a_attributes,
 };
 
-static int al3320a_set_pwr(struct i2c_client *client, bool pwr)
+static int al3320a_set_pwr_on(struct i2c_client *client)
 {
-       u8 val = pwr ? AL3320A_CONFIG_ENABLE : AL3320A_CONFIG_DISABLE;
-       return i2c_smbus_write_byte_data(client, AL3320A_REG_CONFIG, val);
+       return i2c_smbus_write_byte_data(client, AL3320A_REG_CONFIG, AL3320A_CONFIG_ENABLE);
 }
 
 static void al3320a_set_pwr_off(void *_data)
 {
        struct al3320a_data *data = _data;
 
-       al3320a_set_pwr(data->client, false);
+       i2c_smbus_write_byte_data(data->client, AL3320A_REG_CONFIG, AL3320A_CONFIG_DISABLE);
 }
 
 static int al3320a_init(struct al3320a_data *data)
 {
        int ret;
 
-       ret = al3320a_set_pwr(data->client, true);
+       ret = al3320a_set_pwr_on(data->client);
 
        if (ret < 0)
                return ret;
@@ -221,12 +220,15 @@ static int al3320a_probe(struct i2c_client *client)
 
 static int al3320a_suspend(struct device *dev)
 {
-       return al3320a_set_pwr(to_i2c_client(dev), false);
+       struct al3320a_data *data = iio_priv(dev_get_drvdata(dev));
+
+       al3320a_set_pwr_off(data);
+       return 0;
 }
 
 static int al3320a_resume(struct device *dev)
 {
-       return al3320a_set_pwr(to_i2c_client(dev), true);
+       return al3320a_set_pwr_on(to_i2c_client(dev));
 }
 
 static DEFINE_SIMPLE_DEV_PM_OPS(al3320a_pm_ops, al3320a_suspend,