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[v3,07/10] iio: adxl372: Use IIO_STATIC_CONST_DEVICE_ATTR()

Message ID 3632af8849ef101c54ec1f739596f22c773b067c.1664782676.git.mazziesaccount@gmail.com (mailing list archive)
State Accepted
Headers show
Series iio: Fix unsafe buffer attributes | expand

Commit Message

Matti Vaittinen Oct. 3, 2022, 8:12 a.m. UTC 
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>
---
 drivers/iio/accel/adxl372.c | 19 +++----------------
 1 file changed, 3 insertions(+), 16 deletions(-)
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Patch

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,