gpio: acpi: Split out acpi_gpio_get_irq_resource() helper

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The helper does retrieve pointer to struct acpi_resource_gpio from
struct acpi_resource if it represents GpioInt() resource.

It will be used by PNP code later on.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Andy Shevchenko 2017-05-23 20:03:24 +03:00 • committed by Linus Walleij

parent a31f5c3a68

commit 25e3ef894e

2 changed files with 25 additions and 5 deletions

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23

drivers/gpio/gpiolib-acpi.c

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7

include/linux/acpi.h

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