[PATCH 5/5] docs: iio: mark "repeat" sysfs attribute as optional

[Luca Ceresoli]

Show that this field is optional, just like the shift value.

Signed-off-by: Luca Ceresoli <luca@xxxxxxxxxxxxxxxx>
---
 Documentation/driver-api/iio/buffers.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/driver-api/iio/buffers.rst b/Documentation/driver-api/iio/buffers.rst
index 5801caf216a6..e83026aebe97 100644
--- a/Documentation/driver-api/iio/buffers.rst
+++ b/Documentation/driver-api/iio/buffers.rst
@@ -37,7 +37,7 @@ attributes of the following form:
 * :file:`index`, the scan_index of the channel.
 * :file:`type`, description of the scan element data storage within the buffer
   and hence the form in which it is read from user space.
-  Format is [be|le]:[s|u]bits/storagebitsXrepeat[>>shift] .
+  Format is [be|le]:[s|u]bits/storagebits[Xrepeat][>>shift] .
 
   * *be* or *le*, specifies big or little endian.
   * *s* or *u*, specifies if signed (2's complement) or unsigned.
-- 
2.30.0