Add missing '_' to the attribute name pattern. While at it, add a word to
clarify the relation with the configuration enable attribute on specific
scenarios.

Signed-off-by: Marcelo Schmitt <marcelo.schmitt1@gmail.com>
---
 Documentation/ABI/testing/sysfs-bus-iio | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index 9fb12f7a639d..20e93000a93e 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -1054,9 +1054,9 @@ Contact:	linux-iio@vger.kernel.org
 Description:
 		Specifies the value of threshold that the device is comparing
 		against for the events enabled by
-		<type>Y[_name]_thresh[_rising|falling]_en.
+		<type>Y[_name]_thresh[_rising|_falling]_en.
 
-		If separate attributes exist for the two directions, but
+		If separate enable attributes exist for the two directions, but
 		direction is not specified for this attribute, then a single
 		threshold value applies to both directions.
 
-- 
2.51.0