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| author |  Jonathan Neuschäfer <j.neuschaefer@gmx.net>
| 2021-01-01 21:00:51 +0100 |
|---|---|---|
| committer |  Bartosz Golaszewski <bgolaszewski@baylibre.com>
| 2021-02-15 11:43:25 +0100 |
| commit | db63c0953cfa678ae199d7449705ccd076cb174a (patch) | |
| tree | 0b3cf82f2b79ed64d2bfb797e335a8cd00d24062 /Documentation/driver-api/gpio | |
| parent | gpio: fix spelling mistake in Kconfig "supprot" -> "support" (diff) | |
| download | linux-db63c0953cfa678ae199d7449705ccd076cb174a.tar.gz linux-db63c0953cfa678ae199d7449705ccd076cb174a.tar.bz2 linux-db63c0953cfa678ae199d7449705ccd076cb174a.zip | |
docs: gpio: Fix formatting in description of gpiod_*_array_* functions
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>
Diffstat (limited to 'Documentation/driver-api/gpio')
| -rw-r--r-- | Documentation/driver-api/gpio/consumer.rst | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/driver-api/gpio/consumer.rst b/Documentation/driver-api/gpio/consumer.rst index 173e4c7b037d..22271c342d92 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 |