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| author |   Jeremy Cline <jcline@redhat.com> | 2019-07-29 10:37:30 -0400 |
|---|---|---|
| committer |   Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2019-07-30 10:16:32 +0200 |
| commit | d9e5ebac18a122f53ee87671f62d42b0d9e9a491 (patch) | |
| tree | 5f59470d3097600f2cfff612a2573210ed5ced96 /Documentation/driver-api | |
| parent | gpio: remove less important #ifdef around declarations (diff) | |
| download | linux-dev-d9e5ebac18a122f53ee87671f62d42b0d9e9a491.tar.xz linux-dev-d9e5ebac18a122f53ee87671f62d42b0d9e9a491.zip | |
Documentation: gpio: fix function links in the HTML docs
The shorthand [_data] and [devm_] cause the HTML documentation to not
link to the function documentation properly. This expands the references
to the complete function names with the exception of
devm_gpiochip_remove() which was dropped by commit 48207d7595d2 ("gpio:
drop devm_gpiochip_remove()").
Signed-off-by: Jeremy Cline <jcline@redhat.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Diffstat (limited to 'Documentation/driver-api')
| -rw-r--r-- | Documentation/driver-api/gpio/driver.rst | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/Documentation/driver-api/gpio/driver.rst b/Documentation/driver-api/gpio/driver.rst index 921c71a3d683..906af220b164 100644 --- a/Documentation/driver-api/gpio/driver.rst +++ b/Documentation/driver-api/gpio/driver.rst @@ -69,9 +69,9 @@ driver code: The code implementing a gpio_chip should support multiple instances of the controller, preferably using the driver model. That code will configure each -gpio_chip and issue ``gpiochip_add[_data]()`` or ``devm_gpiochip_add_data()``. -Removing a GPIO controller should be rare; use ``[devm_]gpiochip_remove()`` -when it is unavoidable. +gpio_chip and issue gpiochip_add(), gpiochip_add_data(), or +devm_gpiochip_add_data(). Removing a GPIO controller should be rare; use +gpiochip_remove() when it is unavoidable. Often a gpio_chip is part of an instance-specific structure with states not exposed by the GPIO interfaces, such as addressing, power management, and more. @@ -418,11 +418,11 @@ symbol: If there is a need to exclude certain GPIO lines from the IRQ domain handled by these helpers, we can set .irq.need_valid_mask of the gpiochip before -``[devm_]gpiochip_add_data()`` is called. This allocates an .irq.valid_mask with as -many bits set as there are GPIO lines in the chip, each bit representing line -0..n-1. Drivers can exclude GPIO lines by clearing bits from this mask. The mask -must be filled in before gpiochip_irqchip_add() or gpiochip_irqchip_add_nested() -is called. +devm_gpiochip_add_data() or gpiochip_add_data() is called. This allocates an +.irq.valid_mask with as many bits set as there are GPIO lines in the chip, each +bit representing line 0..n-1. Drivers can exclude GPIO lines by clearing bits +from this mask. The mask must be filled in before gpiochip_irqchip_add() or +gpiochip_irqchip_add_nested() is called. To use the helpers please keep the following in mind: |