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docs: gpio: Fix formatting in description of gpiod_*_array_* functions

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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>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
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Jonathan Neuschäfer 2021-01-01 21:00:51 +01:00 • committed by Bartosz Golaszewski
parent 0bb8e80b58
commit db63c0953c
1 changed files with 3 additions and 2 deletions
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5
Documentation/driver-api/gpio/consumer.rst
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@ -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 can be expected. If simultaneous access is not possible the GPIOs will be
accessed sequentially. accessed sequentially.
The functions take three arguments: The functions take four arguments:
* array_size - the number of array elements * array_size - the number of array elements
* desc_array - an array of GPIO descriptors * desc_array - an array of GPIO descriptors
* array_info - optional information obtained from gpiod_get_array() * array_info - optional information obtained from gpiod_get_array()
* value_bitmap - a bitmap to store the GPIOs' values (get) or * 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 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 or one of its variants. If the group of descriptors returned by that function