diff options
| author | Matti Vaittinen <mazziesaccount@gmail.com> | 2022-10-03 11:12:48 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-11-23 19:44:03 +0000 |
| commit | f7e6804509eeb27accc6625150db3f02d0b93ad7 (patch) | |
| tree | ba9796701a41ca39105d5b7cf9be277ecd01a685 /drivers/iio/accel | |
| parent | f0ab171b80d49a2a47b88f79de38ca64c7d641d4 (diff) | |
| download | lwn-f7e6804509eeb27accc6625150db3f02d0b93ad7.tar.gz lwn-f7e6804509eeb27accc6625150db3f02d0b93ad7.zip | |
iio: adxl372: Use IIO_STATIC_CONST_DEVICE_ATTR()
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/3632af8849ef101c54ec1f739596f22c773b067c.1664782676.git.mazziesaccount@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/accel')
| -rw-r--r-- | drivers/iio/accel/adxl372.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/drivers/iio/accel/adxl372.c b/drivers/iio/accel/adxl372.c index bc53af809d5d..90e1d726b9c5 100644 --- a/drivers/iio/accel/adxl372.c +++ b/drivers/iio/accel/adxl372.c @@ -998,22 +998,9 @@ 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, |