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| author | Linus Walleij <linus.walleij@linaro.org> | 2020-01-13 23:08:00 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2020-01-23 15:54:32 +0100 |
| commit | 72780ce5f1a4189f3c8dcfb1c596c65146452668 (patch) | |
| tree | 60d38fe8f583f85b44b937496ef5fbdb6899a908 /Documentation/driver-api | |
| parent | eec6d97d6da400226529f4748fb8998bb69a5bbf (diff) | |
| download | linux-72780ce5f1a4189f3c8dcfb1c596c65146452668.tar.gz | |
gpio: Drop the chained IRQ handler assign function
gpiochip_set_chained_irqchip() would assign a chained handler to a GPIO chip. We now populate struct gpio_irq_chip for all chained GPIO irqchips so drop this function. Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20200113220800.77817-1-linus.walleij@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'Documentation/driver-api')
| -rw-r--r-- | Documentation/driver-api/gpio/driver.rst | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/Documentation/driver-api/gpio/driver.rst b/Documentation/driver-api/gpio/driver.rst index 2ff743105927..871922529332 100644 --- a/Documentation/driver-api/gpio/driver.rst +++ b/Documentation/driver-api/gpio/driver.rst @@ -507,11 +507,6 @@ available but we try to move away from this: cascaded irq has to be handled by a threaded interrupt handler. Apart from that it works exactly like the chained irqchip. -- DEPRECATED: gpiochip_set_chained_irqchip(): sets up a chained cascaded irq - handler for a gpio_chip from a parent IRQ and passes the struct gpio_chip* - as handler data. Notice that we pass is as the handler data, since the - irqchip data is likely used by the parent irqchip. - - gpiochip_set_nested_irqchip(): sets up a nested cascaded irq handler for a gpio_chip from a parent IRQ. As the parent IRQ has usually been explicitly requested by the driver, this does very little more than |