Commit 6bc5ebe8 authored by Luca Ceresoli's avatar Luca Ceresoli Committed by Jonathan Cameron
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docs: iio: mark "repeat" sysfs attribute as optional 



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

Signed-off-by: default avatarLuca Ceresoli <luca@lucaceresoli.net>
Link: https://lore.kernel.org/r/20210215143511.25471-6-luca@lucaceresoli.net


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 218977dc

Documentation/driver-api/iio/buffers.rst

+1 −1
Original line number Original line Diff line number Diff line
@@ -37,7 +37,7 @@ attributes of the following form: 
* :file:`index`, the scan_index of the channel.

* :file:`index`, the scan_index of the channel.

* :file:`type`, description of the scan element data storage within the buffer

* :file:`type`, description of the scan element data storage within the buffer

  and hence the form in which it is read from user space.

  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.

  * *be* or *le*, specifies big or little endian.

  * *s* or *u*, specifies if signed (2's complement) or unsigned.

  * *s* or *u*, specifies if signed (2's complement) or unsigned.