Messages in this thread Patch in this message | | | From | Jonathan Neuschäfer <> | Subject | [PATCH] docs: gpio: Fix formatting in description of gpiod_*_array_* functions | Date | Fri, 1 Jan 2021 21:00:51 +0100 |
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The gpiod_*_array_* functions take four arguments, not three. Additionally, the formatting of the "value_bitmap" line results in misformatted HTML, so fix that.
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> --- Documentation/driver-api/gpio/consumer.rst | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/Documentation/driver-api/gpio/consumer.rst b/Documentation/driver-api/gpio/consumer.rst index 173e4c7b037d0..22271c342d923 100644 --- a/Documentation/driver-api/gpio/consumer.rst +++ b/Documentation/driver-api/gpio/consumer.rst @@ -361,12 +361,13 @@ corresponding chip driver. In that case a significantly improved performance can be expected. If simultaneous access is not possible the GPIOs will be accessed sequentially.
-The functions take three arguments: +The functions take four arguments: + * array_size - the number of array elements * desc_array - an array of GPIO descriptors * array_info - optional information obtained from gpiod_get_array() * value_bitmap - a bitmap to store the GPIOs' values (get) or - a bitmap of values to assign to the GPIOs (set) + a bitmap of values to assign to the GPIOs (set)
The descriptor array can be obtained using the gpiod_get_array() function or one of its variants. If the group of descriptors returned by that function -- 2.29.2
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