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iio: adxl367: Use IIO_STATIC_CONST_DEVICE_ATTR()

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Slightly simplify by dropping open-coded constant data iio_dev_attr
functions and using the IIO_STATIC_CONST_DEVICE_ATTR() instead.

Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Link: https://lore.kernel.org/r/c96c55363b8f36017ef7f18fdfe810cd3990e2a4.1664782676.git.mazziesaccount@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Matti Vaittinen 2022-10-03 11:12:25 +03:00 committed by Jonathan Cameron
parent 2cc64a23c4
commit f0ab171b80
1 changed files with 3 additions and 16 deletions
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19
drivers/iio/accel/adxl367.c
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@ -1183,22 +1183,9 @@ static ssize_t adxl367_get_fifo_watermark(struct device *dev,
return sysfs_emit(buf, "%d\n", fifo_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(ADXL367_FIFO_MAX_WATERMARK));
}
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(ADXL367_FIFO_MAX_WATERMARK));
static IIO_DEVICE_ATTR(hwfifo_watermark, 0444,
adxl367_get_fifo_watermark, NULL, 0);
static IIO_DEVICE_ATTR(hwfifo_enabled, 0444,