diff options
Diffstat (limited to 'drivers/iio/accel/adxl372.c')
| -rw-r--r-- | drivers/iio/accel/adxl372.c | 29 |
1 files changed, 8 insertions, 21 deletions
diff --git a/drivers/iio/accel/adxl372.c b/drivers/iio/accel/adxl372.c index bc53af809d5d..c4193286eb05 100644 --- a/drivers/iio/accel/adxl372.c +++ b/drivers/iio/accel/adxl372.c @@ -998,32 +998,19 @@ static ssize_t adxl372_get_fifo_watermark(struct device *dev, return sprintf(buf, "%d\n", st->watermark); } -static ssize_t hwfifo_watermark_min_show(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - return sysfs_emit(buf, "%s\n", "1"); -} - -static ssize_t hwfifo_watermark_max_show(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - return sysfs_emit(buf, "%s\n", __stringify(ADXL372_FIFO_SIZE)); -} - -static IIO_DEVICE_ATTR_RO(hwfifo_watermark_min, 0); -static IIO_DEVICE_ATTR_RO(hwfifo_watermark_max, 0); +IIO_STATIC_CONST_DEVICE_ATTR(hwfifo_watermark_min, "1"); +IIO_STATIC_CONST_DEVICE_ATTR(hwfifo_watermark_max, + __stringify(ADXL372_FIFO_SIZE)); static IIO_DEVICE_ATTR(hwfifo_watermark, 0444, adxl372_get_fifo_watermark, NULL, 0); static IIO_DEVICE_ATTR(hwfifo_enabled, 0444, adxl372_get_fifo_enabled, NULL, 0); -static const struct attribute *adxl372_fifo_attributes[] = { - &iio_dev_attr_hwfifo_watermark_min.dev_attr.attr, - &iio_dev_attr_hwfifo_watermark_max.dev_attr.attr, - &iio_dev_attr_hwfifo_watermark.dev_attr.attr, - &iio_dev_attr_hwfifo_enabled.dev_attr.attr, +static const struct iio_dev_attr *adxl372_fifo_attributes[] = { + &iio_dev_attr_hwfifo_watermark_min, + &iio_dev_attr_hwfifo_watermark_max, + &iio_dev_attr_hwfifo_watermark, + &iio_dev_attr_hwfifo_enabled, NULL, }; |