Use the IIO_DEVICE_ATTR_RO macro to create the device attributes.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
drivers/iio/pressure/bmp280-core.c | 14 +++++---------
1 file changed, 5 insertions(+), 9 deletions(-)
diff --git a/drivers/iio/pressure/bmp280-core.c b/drivers/iio/pressure/bmp280-core.c
index 5e229b95308e..25be3ff1a6ab 100644
--- a/drivers/iio/pressure/bmp280-core.c
+++ b/drivers/iio/pressure/bmp280-core.c
@@ -588,7 +588,7 @@ static ssize_t bmp280_show_avail(char *buf, const int *vals, const int n)
return len;
}
-static ssize_t bmp280_show_temp_oversampling_avail(struct device *dev,
+static ssize_t in_temp_oversampling_ratio_available_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct bmp280_data *data = iio_priv(dev_to_iio_dev(dev));
@@ -596,8 +596,9 @@ static ssize_t bmp280_show_temp_oversampling_avail(struct device *dev,
return bmp280_show_avail(buf, data->chip_info->oversampling_temp_avail,
data->chip_info->num_oversampling_temp_avail);
}
+static IIO_DEVICE_ATTR_RO(in_temp_oversampling_ratio_available, 0);
-static ssize_t bmp280_show_press_oversampling_avail(struct device *dev,
+static ssize_t in_pressure_oversampling_ratio_available_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct bmp280_data *data = iio_priv(dev_to_iio_dev(dev));
@@ -605,17 +606,12 @@ static ssize_t bmp280_show_press_oversampling_avail(struct device *dev,
return bmp280_show_avail(buf, data->chip_info->oversampling_press_avail,
data->chip_info->num_oversampling_press_avail);
}
-
-static IIO_DEVICE_ATTR(in_temp_oversampling_ratio_available,
- S_IRUGO, bmp280_show_temp_oversampling_avail, NULL, 0);
-
-static IIO_DEVICE_ATTR(in_pressure_oversampling_ratio_available,
- S_IRUGO, bmp280_show_press_oversampling_avail, NULL, 0);
+static IIO_DEVICE_ATTR_RO(in_pressure_oversampling_ratio_available, 0);
static struct attribute *bmp280_attributes[] = {
&iio_dev_attr_in_temp_oversampling_ratio_available.dev_attr.attr,
&iio_dev_attr_in_pressure_oversampling_ratio_available.dev_attr.attr,
- NULL,
+ NULL
};
static const struct attribute_group bmp280_attrs_group = {
--
2.25.1
