@@ -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);