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gpio: acpi: Split out acpi_gpio_get_irq_resource() helper
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Tue, 23 May 2017 17:03:24 +0000 (20:03 +0300)
committerLinus Walleij <linus.walleij@linaro.org>
Mon, 29 May 2017 09:22:48 +0000 (11:22 +0200)
commit25e3ef894eef419ee239da42edc6c1f8a4f1cfb5
treebe2358271afc2732349ca8a6e40c5eac78b87cba
parenta31f5c3a68520ee6a2adee7d5f13f2e6ef209875
gpio: acpi: Split out acpi_gpio_get_irq_resource() helper

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>
drivers/gpio/gpiolib-acpi.c
include/linux/acpi.h